what is the change in the width of the central maximum when the temperature of the plate is raised to 520.0 ∘c∘c ?
Answers
When the temperature of the plate is raised to 520.0°C, there will be a change in the width of the central maximum. This change occurs due to the phenomenon of thermal expansion, which causes the dimensions of the plate to increase with temperature. The resulting increase in size leads to a wider central maximum in the interference pattern.
When the temperature of an object increases, it undergoes thermal expansion, which means its dimensions expand or increase. This expansion is a result of the increased kinetic energy of the particles within the object, causing them to vibrate more vigorously and occupy a larger space. In the case of the plate, when it is heated to 520.0°C, it will experience thermal expansion, causing an increase in its size.
The change in the width of the central maximum of the interference pattern is a consequence of this thermal expansion. The central maximum is formed by the constructive interference of light waves passing through adjacent slits or openings. As the plate expands with the temperature rise, the distance between the slits or openings also increases. This increase in separation leads to a wider central maximum in the interference pattern.
In summary, raising the temperature of the plate to 520.0°C will result in an expansion of the plate due to thermal expansion. This expansion leads to an increase in the distance between the slits or openings, causing a wider central maximum in the interference pattern.
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Related Questions
. If the electrical force of repulsion between two same amount of charges is 10 N, andthey are 30000 m apart. What is the magnitude of each charge?
Answers
Answer:
Explanation:
Given: q₁ = q₂,
F= 10 N,
distance between two charges, r = 30000 m.
We have, \(F = \frac{q_{1} q_{2} }{4\pi Er^{2} }\)
Hence, \(q_{1} q_{2} =F * 4\pi *E *r^{2}\)
E (epsilon) =\(8.85 * 10^{-12} C^{2} /Nm\)
Substituting the values, we have,
\(q_{1} q_{2} = 1 C\)
Hence \(q_{1} = q_{2} = 0.5 C\)
relative means
"not fixed, not absolute." What
does relative mean when you
use it as a noun?
Answers
Answer:As a noun relative means a person who is connected with others by blood.
Someone who is related to you is a member of your family. All family members include parents, siblings, uncles, aunts, grandparents, cousins, nieces, and nephews. A relative may be related to your family by marriage or by blood.
The science of calculating one object's motion in relation to another moving object is known as relative motion. As a result, the motion is calculated relative to the other moving item rather than the earth, as if the object were in a static condition.
Any amount that is measured in relation to a standard quantity or another specific quantity is said to be relative.
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25 POINTS!! ANSWER CORRECTLY FOR BRANLIEST!
Which of the following statements describes an interaction between the atmosphere and biosphere?
Water and its vapor move through air.
Earth's internal heat warms the layer of air around it.
Oceans provide an environment for sustaining marine life.
Life is possible on Earth due to layers of air that surround it.
Answers
Answer:
the answer is probably most likely D first and if thats incorrect than its B
♡ Hope it helps♡
7) The lowest ne state in the hydrogen atom that has a degeneracy of 10 is: a) p b) s c) d d) f e) does not exist 8) Calculate the expectation value of electron position in a hydrogen atom at state (3, 2, 3): a) 5 ao b) 10 ao c) 15 ao d) 20 ao e) None of the above 9) The maximum number of electrons in the third energy level is: a) 3 b) 9 c) 18 d) 24 e) 32 10) Consider Stern-Gerlach experiment as illustrated in the Figure below: The energy difference between the electrons that are "aligned" and "anti-aligned" with a uniform magnetic field of 865 mT when a beam of free electrons moves perpendicular to the field is: a) 100 eV b) 100 meV c) 100 με ν d) 100 nev e) none of the above CH S Atomic beam N Magnet Oven Slit A Collecting plate
Answers
7) The lowest ne state in the hydrogen atom that has a degeneracy of 10 is: e) does not exist. 8) The expectation value of electron position in a hydrogen atom at state (3, 2, 3) is: e) None of the above. 9) The maximum number of electrons in the third energy level is: d) 24.
The degeneracy of an energy level refers to the number of distinct quantum states that have the same energy. In the case of the hydrogen atom, the degeneracy of a given energy level is determined by the values of the quantum number associated with that energy level. The lowest energy state in the hydrogen atom is the ground state, which is represented by the electron being in the 1s orbital. The 1s orbital has a degeneracy of 1, meaning there is only one distinct quantum state associated with it. Therefore, there is no ne state in the hydrogen atom that has a degeneracy of 10.
The expectation value of electron position represents the average position of the electron in a given quantum state. The position of an electron in an atom is described by its quantum numbers, including the principal quantum number (n), azimuthal quantum number (l), and magnetic quantum number (m). However, the state (3, 2, 3) does not provide enough information to determine the specific quantum state and its corresponding expectation value of electron position. Therefore, we cannot calculate the expectation value based on the given information, and the correct answer is "None of the above".
The maximum number of electrons in a given energy level is determined by the formula 2n^2, where n is the principal quantum number. For the third energy level (n = 3), the maximum number of electrons can be calculated as 2 * 3^2 = 18. This is because the third energy level has three sublevels (s, p, and d), and each sublevel can accommodate a maximum of 2 electrons. Therefore, the total number of electrons in the third energy level is 2 (for the 3s sublevel) + 6 (for the 3p sublevel) + 10 (for the 3d sublevel) = 18.
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The moon Umbriel orbits Uranus (mass = 8.68 x 1025 kg) at a distance of 2.66 x 108 m. What is Umbriel's orbital speed?
Answers
Answer:
the orbital speed of umbriel is 16,800 km/h
Explanation:
The computation of the orbital speed is shown below
According to the question the Data provided in the question
Uranus mass = 8.68 × 10^25 kg
Distance = 2.66 × 10^8 m
Based on the above information, the orbital speed of Umbriel is
\(V = \sqrt{\frac{GM}{R} } \\\\ = \sqrt{\frac{((6.673e-11)(8.68e25)}{2.66e8} }\)
V = 4666 m/s
= 16,800 km/h
Hence, the orbital speed of umbriel is 16,800 km/h
Therefore it can be calculated by applying the above formula
Answer: 4665
Explanation: I got it right after on acellus
A bus slows with constant acceleration from 24 m/s to 16 m/s and moves 50 m in the process . How much farther does it travel before coming to a stop?
Answers
Explanation:
a ball is throw horizontally from the two a building and it taks a see for it to hit ground find
A/the intial horizontal component velocity
B/the height of the building
C/final velocity of ball just before landing all the ground
during which stage does the star have an inert (nonburning) helium core?
Answers
The stage during which a star has an inert helium core is the red giant phase. As a star age, it undergoes nuclear fusion reactions that cause it to expand and become less dense. In the case of low to intermediate-mass stars (such as our Sun), this expansion causes the star to become a red giant.
During this phase, the outer layers of the star expand and cool, causing it to appear reddish in color. At the same time, the core of the star becomes hotter and denser as it continues to fuse hydrogen into helium.
Eventually, the hydrogen in the core is depleted and the star switches to fusing helium into heavier elements. This causes the core to shrink and become hotter, but the outer layers of the star continue to expand. As a result, the helium in the core becomes inert and nonburning. The star will eventually shed its outer layers, leaving behind a small, hot core known as a white dwarf.
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help please!
The setting and rise of the sun are an effect of Earth's around its imaginary When the Earth's imaginary rotational meets the surface, we call these locations As Earth is rotating it is also circling
Answers
The setting and rise of the sun are an effect of Earth's rotation around its imaginary axis. When the Earth's rotational axis meets the surface, we call these locations poles. As Earth rotates, it also circles around the Sun, known as revolution.
The setting and rise of the sun are an effect of Earth's rotation around its imaginary axis. When the Earth's imaginary rotational axis meets the surface, we call these locations poles. As Earth is rotating, it is also circling around the Sun. This is called revolution. Earth's rotational axis is tilted, with one part leaning towards the Sun and another part leaning away. The result is that different parts of our planet get different amounts of heat depending on the time of the year. We call these changing patterns of weather conditions throughout the year the seasons. The season when your part of the world leans towards the Sun is called summer, and the season when it is leaning away is called winter.
The rotation of the Earth on its imaginary axis is responsible for the daily occurrence of sunrise and sunset. As the Earth spins, different parts of its surface come into contact with the rotational axis, resulting in the formation of the Earth's poles. These locations, namely the North Pole and the South Pole, mark the points where the Earth's axis intersects the surface.
In addition to the rotation, the Earth also undergoes a revolution, meaning it moves in an elliptical orbit around the Sun. The Earth's rotational axis is tilted relative to its orbit, with one hemisphere leaning towards the Sun and the other hemisphere leaning away. This tilt causes varying amounts of sunlight to reach different parts of the planet throughout the year, leading to the changing patterns of weather conditions known as seasons. The season when a particular region leans towards the Sun is called summer, while the season when it leans away is called winter.
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The complete question is:
The setting and rise of the sun are an effect of Earth's ____ around its imaginary _______. When the Earth's imaginary rotational ______________ meets the surface, we call these locations_______. As Earth is rotating it is also circling around the Sun. This is called _______. Earth's rotational axis is not perpendicular to its orbit This rotational axis is _______, with one part leaning towards the Sun and another part leaning away. The result is that different parts of our planet get different amounts of heat depending on the time of the year. We call these changing patterns of weather conditions throughout the year the _________. The season when your part of the world leans towards the Sun is called _________, the season when it is leaning away is called _____.
a small, square loop carries a 42 a current. the on-axis magnetic field strength 47 cm from the loop is 5.2 nt . What is the edge length of the square?
Answers
The edge length of the square loop is 0.029 m.
The magnetic field at a point on the axis of a square loop of edge length a, carrying a current I, at a distance x from the center of the loop is given by the equation:
B = \((μ0/4π) * (2I/a^2) * f(x/a)\)
where μ0 is the permeability of free space and f(x/a) is a dimensionless function that depends on the distance x/a. For a point on the axis at a distance x from the center of the loop, f(x/a) is given by:
f(x/a) = [(\(√(1+y^2))/y] - (1/y^2) - [(1-y^2)/y^2(1+y^2)^(3/2\))]
where y = x/a + 1/2.
Substituting the given values, we get:
5.2 × 10\(^(-9) T = (μ0/4π) * (2(42 A)/a^2) * f(0.47\)/a)
Solving for f(0.47/a) gives:
f(0.47/a) = 1.00
Substituting this value into the previous equation, we get:
5.2 × 10\(^(-9) T = (μ0/4π) * (2(42 A)/a^2\))
Solving for a gives:
a = √ \([(μ0I)/(2πB)]\)
Substituting the values of μ0, I, and B, we get:
a = √[(\(4π × 10^(-7) T·m/A) × (42 A)/(2π × 5.2 × 10^(-9)\)T)] = 0.029 m
Therefore, the edge length of the square loop is 0.029 m.
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Which of the following situations satisfy both the first condition for equilibrium (net force = 0) and the second condition for equilibrium (net torque = 0)? an automobile crankshaft turning at an increasing angular speed in the engine of a parked car a seagull gliding at a constant angle below the horizontal and at a constant speed a thrown baseball that does not rotate as it sails through the air more than one of the above none of the above
Answers
The situation that satisfies both the first condition for equilibrium (net force = 0) and the second condition for equilibrium (net torque = 0) is a seagull gliding at a constant angle below the horizontal and at a constant speed.
The first condition for equilibrium is that the net force on an object must be zero. This means that the sum of all the forces acting on the object must be equal to zero. The second condition for equilibrium is that the net torque on an object must be zero. This means that the sum of all the torques acting on the object must be equal to zero.
A seagull gliding at a constant angle below the horizontal and at a constant speed satisfies both of these conditions. The net force on the seagull is zero because the force of gravity is balanced by the force of lift from the seagull's wings. The net torque on the seagull is also zero because the torque from the force of gravity is balanced by the torque from the force of lift.
The other options do not satisfy both conditions for equilibrium. An automobile crankshaft turning at an increasing angular speed in the engine of a parked car does not satisfy the first condition for equilibrium because the net force is not zero. The net force is not zero because the crankshaft is accelerating. A thrown baseball that does not rotate as it sails through the air does not satisfy the second condition for equilibrium because the net torque is not zero. The net torque is not zero because the baseball is rotating.
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Two wheels are free to spin about the same axle. The moment of inertia of wheel 1 is 2.58 kg m2, and the moment of inertia of wheel 2 is 1.30 kg m2. When the axle is in its initial position, wheel 1 spins clockwise with an angular speed of 35.00 rad/s, and wheel 2 spins counterclockwise with an angular speed of 39.00 rad/s.
(a) What is the magnitude of the angular momentum of the two disk system in this initial position?
kg m2/s
(b) The axle is rotated, or tilted, by 180° to its final position. What is the magnitude of the vector quantity ?L?
kg m2/s
(c)The wheels are returned to their initial position, and wheel 2 spins clockwise at 39.00 rad/s. What is the magnitude of the angular momentum of the two disk system in this new configuration?
kg m2/s
(d)The axle is once again rotated, or tilted, by 180° to its final position. What is the magnitude of the vector quantity ?L?
kg m2/s
Answers
L = I, where L is angular momentum, I is rotational inertia, and (the Greek letter omega) is angular velocity, is the formula for angular momentum.
What is the angular momentum rule?(a) The two wheels' moments of inertia are I 1 = 2.12 kg/m2 and I 2 = 1.44 kg/m2.The same axle can be freely spun by two wheels. Wheel 1 has a moment of inertia of 2.12 kg m 2 while wheel 2 has a moment of inertia of 1.44 kg m 2.5.27 kg. #m2. = c. 1. 12. (10)(0.452) + 10(0.2252)d + c. 2.The mass moment of inertia of the wheel about an axis perpendicular to the pageThe polar opposite is true.This was how things were developing.The direction it is currently traveling is this.I decided to make this either positive or negative.A body's resistance to a change in the direction of its rotation or angular momentum is measured by its mass moment of inertia, also referred to as rotational inertia.To learn more about the angular momentum refer to:
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a dog lifts a 0.75 kg bone straight up through a distance of 0.11 m. How much work was done by the dog ?
Answers
The work done by the dog is 0.81J.
What is work done?Work done is a measure of energy expended in moving an object; most commonly calculated by multiplying the force by the distance.
It is said that no work is done if the object does not move.
The work done on an object is the amount of energy transferred to an object through work.
According to this question, a dog lifts a 0.75 kg bone straight up through a distance of 0.11 m. The force applied to break the bone must be calculated first as follows:
Force = mass × acceleration
Force = 0.75kg × 9.8m/s²
Force = 7.35N
Work done = 7.35N × 0.11m = 0.81J
Therefore, 0.81J is the work done by the dog.
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A 3-column table with 1 row. The first column titled distance travelled (meters) has entry 6. 1. The second column labeled lower track elapsed time (seconds) has entry 4. 92. The third column labeled higher track elapsed time (seconds) has entry 3. 36. Based on the time measurements in the table, what can be said about the speed of the car on the lower track as compared to the higher track? How can the reasoning for the above answer be best explained? On the higher track, the elapsed time is. Calculate speeds for each track. How much faster was the car on the higher track than the lower track?.
Answers
Answer:
B,A,A
Explanation:
Answer:
Other guy is correct b,a,a
Explanation:
if the frequency is 40 hzhz , what is the period ttt ? express your answer in seconds.
Answers
The time period for the given question would be 1/40 seconds.
Determining time period:
The frequency is 40 Hz. To find the period, t, we can use the formula: T = 1/f where T is the period and f is the frequency. Therefore, T = 1/40 seconds. An explanation is given below with the terms such as period, harmonic oscillations, amplitude, and wave.
What is the time period?
A time period is defined as the time that a wave takes to complete one full cycle of harmonic oscillations. It is the reciprocal of the frequency. The time period is a measure of time taken by a wave to complete one cycle of its motion. The amplitude of a wave is the maximum displacement of the wave from its equilibrium position. It is a measure of the strength of the wave.
What is a wave?
The wave is a disturbance that transfers energy through a medium. Waves are characterized by their frequency, wavelength, and amplitude. Harmonic oscillations are the regular and repeated motion of a system about its equilibrium position. They are periodic motions in which the system moves back and forth with a fixed frequency and amplitude.
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93. High biological value proteins are classified as A_ complete proteins. B_ plant-based proteins C essential amino acids_ D free-form amino acids_
Answers
Option C; High biological value proteins are classified as Essential amino acids
When a proteins contains the essential amino acid in right proportion required by human being it is high biological value.
An obligatory amino acid, also known as an essential amino acid, is one that the body cannot produce quickly enough to meet its needs from scratch, necessitating dietary intake. Nine amino acids—phenylalanine, valine, threonine, tryptophan, methionine, leucine, isoleucine, lysine, and histidine—of the 21 essential amino acids for all living things cannot be produced by humans.
Six additional amino acids are classified as conditionally necessary in the human diet, which means that their synthesis may be restricted in certain pathophysiological situations, such as in infants who are premature or people who are experiencing acute catabolic distress. Arginine, cysteine, glycine, glutamine, proline, and tyrosine are the six amino acids in question. Humans can generate sufficient amounts of six amino acids that are non-essential (dispensable), meaning they are not required.
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A 188 W motor will lift a load at a rate of 0.065 m/s. How heavy of a load can the motor
lift at this rate?
Answers
Answer:
2892.31 N
Explanation:
Applying,
P = F×v................ Equation 1
Where P = power of the motor, F = Weight of the load the motor can lift, v = velocity
make F the subject of the equation
F = P/v.............. Equation 2
Given: P = 188 W, v = 0.065 m/s
Substitute into eequation 2
F = 188/0.065
F = 2892.31 N
Hence the weight of the load is 2892.31 N
The drop time can be calculated as follows: where y is the vertical height of the table and g is the
acceleration due to gravity. How did the calculated drop time compare to the average of your measured drop
times? Find the percent error using the following equation:
What factors might cause the differences?
Answers
Answer:
Tt can be calculated by copy
Which of the following types of waves does this picture represent?
Answers
Answer:
Sound
Explanation:
A sound wave is a pressure wave; regions of high pressure (compressions) and low pressure (rarefactions) are established as the result of the vibrations of the sound source.
What is an example of a material that has been modified to be used in a new or improved technology?
Answers
Answer:
wind turbines,photovoltaic cells,concentrated solar power, ocean wave power
23
You might have noticed that a feather falls slowly toward the ground, while a ball falls rapidly.
Which statement correctly explains the motion of these objects?
A. The ball does not experience fluid friction as it falls
B. Gravity is the only force acting on the feather and the ball
C. The feather experiences more fluid friction than the ball
D. The acceleration of the ball and feather are the same
Answers
Hope this helps!
Name the component used in electric circuits that is sensitive to temperature
Answers
Answer :
Tungsten filamentDescribe how and why molecular movement and position will change when heat is added.
Answers
Answer:
the molecules well speed up
Explanation:
Answer: As heat energy is added to the solid, the kinetic energy of the molecules increases and their vibrations speed up. The molecules move farther away from their fixed positions and farther away from each other.
Explanation:
using the rule of thumb method, what sized furnace (rated value, whole btuh) would you need to heat a 3,200 ft2 passive solar home in austin, texas?
Answers
A furnace with a rated value of 96,000 - 128,000 BTU per hour would be needed to heat a 3,200 ft2 passive solar home in Austin, Texas, using the rule of thumb method.
The rule of thumb method for sizing a furnace is to estimate the required heating capacity based on the square footage of the home. A common guideline is to have a furnace with a heating capacity of 30-40 BTU per square foot.
For a 3,200 ft2 passive solar home in Austin, Texas, we can estimate the required heating capacity as follows:
Heating capacity = (30-40) BTU per square foot x 3,200 square feet
Heating capacity = 96,000 - 128,000 BTU per hour
Therefore, a furnace with a rated value of 96,000 - 128,000 BTU per hour would be needed to heat a 3,200 ft2 passive solar home in Austin, Texas, using the rule of thumb method.
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Two circular disks spaced 0.50 mm apart form a parallel-plate capacitor. Transferring 2.50×109 electrons from one disk to the other causes the electric field strength to be 4.00×105 N/C.
What are the diameters of the disks?
Answers
The diameter of each disk is approximately 150 mm.
Given data:
Distance between the two disks, d = 0.5 mm
Charge transferred from one plate to another = 2.5 × 10^9 eV = 2.5 × 10^9 × 1.6 × 10^-19 C = 4 × 10^-10 C
Electric field, E = 4 × 10^5 N/C
We can find the capacitance of the parallel plate capacitor using the formula:
C = εA/d
Here, A is the area of the plates, ε is the permittivity of free space, and d is the distance between the plates. Let's use this formula.
C = (8.85 × 10^-12 F/m)(πd^2/4)/d
C = πεd/4 .......... (1)
The charge stored in the capacitor is given by:
q = CV
q = (πεd/4)V .......... (2)
But we know that q = 4 × 10^-10 C
Therefore, (πεd/4)V = 4 × 10^-10 C
This implies V = 4 × 10^-10/(πεd/4) .......... (3)
Substituting V in Eq. (2):
q = CV = (πεd/4) × 4 × 10^-10/(πεd/4)
q = 4 × 10^-10
This shows that q is independent of d.
So, q = εA × E = C × E
⇒ C = εA/d = επd^2/4d = πεd/4
Now, substituting values in Eq. (1), we get:
C = πεd/4
C = π(8.85 × 10^-12 F/m)(d/2)/4
C = 2.19 × 10^-12 d F
Now, substituting the given values in the above equation, we get:
2.19 × 10^-12 d = 4 × 10^-10
d = (4 × 10^-10)/(2.19 × 10^-12)
d = 183.56 mm
Thus, the diameter of each disk is approximately 183.56 mm (approximately 150 mm).
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A ball is thrown horizontally from the top of a building at 2 m/s. It takes 3 seconds to reach the ground. How far did the ball travel horizontally (dx)?
Answers
6. Draw conclusions: Newton’s first law states that an object in motion will travel at a constant velocity unless acted upon by an unbalanced force. How do these experiments show this?
Answers
Answer:
The experiments are not shown, so I will answer in a general way.
By the first Newton's law, an object will only change it's velocity if there is a net force different than zero acting on the object.
Then in the experiments (depending on the experiment), you can see different things.
If an object is not moving and you apply a force in it, the object will move.
If an object is moving and you apply a force in the opposite direction of it's motion, the motion will: decrease the speed, stop at all, or move in the opposite direction. Depending on the force that you apply.
An excellent experiment (but hard to do) is dropping an object from a really high place.
The gravitational force will pull down the object and the object will start to increase it's velocity.
But there is the air resistance, that opposes to this motion and increases with the speed of the object.
Then there is a given speed such that the air resistance force will be equal to the gravitational force, then we have a balanced force (the net force is zero) which means that the object will keep falling at a constant velocity.
Answer:
Explanation:
Since the fans are blowing in opposite directions, the net force stays the same and so does the velocity. (I wrote this and got it right)
PLEASE HELP ASAP
Compare the two waves. Wave A ___ (check all that apply)
Group of answer choices
has more energy
has a greater amplitude
has a lower amplitude
has a higher frequency
has less energy
has a lower frequency
Answers
Answer:
has more energy, has a greater amplitude, has a higher frequency
Explanation:
Identify the wood turning equipment and what it does.
А
is used to turn wood. It rotates and carves wood to produce a
form.
Answers
Answer:
lathe
perfectly symmetrical
Answer: A lathe is used to turn wood . It rotates and carves wood to produce a perfectly symmetrical form .
First one is lathe .
Second one is perfectly symmetrical .
Explanation: I just took the test on Plato and had 100%
A dragster finishes a race with a speed of 50 meters per second. The driver
deploys a drag chute which slows the car at a rate of -15 meters per second2.
Calculate the stopping distance of the dragster if only the drag chute is used
bring it to rest.
Answers
Answer:
83.3m
Explanation:
From the question we are given the following:
initial speed u = 50m/s
acceleration a = -15m/s²
final speed = 0m/s
Required
Stopping distance S
Using the equation of motion:
0² = 50²+2(-15)S
0² = 2500 - 30S
-2500 = -30S
S = 2500/30
S = 83.3m
Hence the stopping distance of the dragster if only the drag chute is used bring it to rest is 83.3m
At what point of a projectile motion, acceleration and velocity are perpendicular to each other?
Answers
Answer:
At the topmost point where the velocity has only horizontal component whereas the acceleration is vertical.
Explanation:
There is only a horizontal component of velocity at the ap3x of the projectile, and acceleration is vertically downwards owing to gravitation, therefore velocity and acceleration are perpendicular to one another.