Assume the following shows the contents of the specified registers and memory locations: REGISTER CONTENTS R4 0101 0000 0110 0000 R5 0011 0001 0000 0000 R6 0010 1100 0001 0000 ADDRESS CONTENTS0x5050 0011 0001 0010 0000 0x5051 0101 0000 0110 1011 0x5052 0111 0011 0000 1111 Also assume the following LC-3 machine instructions are loaded into memory at addresses shown: Ox5010 0110 101 110 000010 0x5011 1010 100 001000000 What is the effective address for each of the instructions above? (Enter your 16-bit answer in hex like the following example: 0x2A3F)A.) first instruction above B.) second instruction above
Answers
A.) The effective address for the first instruction is 0x506A. B.) The effective address for the second instruction is 0x5065.
A.) The effective address for the first instruction is 0x5106.
The first instruction is 0110 101 110 000010. The 9 bits used for the PCOffset9 are 110 000 010. This is a negative value in two's complement notation. Therefore, we need to extend the sign bit to the left to get a full 16-bit value of 1111 1111 1100 0001. This is added to the incremented value of the PC (0x5012) to get an effective address of 0x5106.
B.) The effective address for the second instruction is 0x5028.
The second instruction is 1010 100 001000000. The 6 bits used for the PCOffset6 are 001 000. This is a positive value in two's complement notation. Therefore, we can simply add this value to the incremented value of the PC (0x5012) to get an effective address of 0x5028.
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Related Questions
Wiring components are considered accessible when (1) access can be gained without damaging the structure or finish of the building or (2) they are ____.
Answers
Wiring components are considered accessible when (1) access can be gained without damaging the structure or finish of the building or (2) they are provided with a suitable access panel, door, or removable cover.
These requirements ensure that wiring components can be easily accessed for maintenance, inspections, repairs, or modifications without causing unnecessary damage to the building or compromising the safety of individuals working on or around the electrical system. Proper accessibility of wiring components is essential for efficient operation, troubleshooting, and compliance with electrical codes and standards.
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for the battle of surigao strait, for each country engaged in that battle (had one or more battleships participating), give the number of its battleships that were sunk. note: this question is very tricky. in particular, you need to deal with the (historical) case that a country engaged in the battle but did not have any ships sunk.
Answers
You must join the tables, and I assume your relationship with the other is indicated by the name of the ship. Attempt this one,
Step-by-step coding:
SELECT a.country,
SUM(CASE WHEN b.result = 'SUNK' THEN 1 ELSE 0 END) totalSunkShips,
SUM(CASE WHEN b.result = 'OK' THEN 1 ELSE 0 END) totalUNSunkShips
FROM battles a
INNER JOIN ships b
ON a.ship = b.name
WHERE b.battleName = 'Surigao Strait'
GROUP BY a.country
What is Table in SQl?
Tables are database objects that hold all of the information in a database.
Tables logically organize data in a row-and-column format similar to spreadsheets.
Each row represents a distinct record, and each column represents a record field.
A table containing employee data for a company, for example, might include a row for each employee and columns containing employee information such as employee number, name, address, job title, and home telephone number.
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if a driver causes damage to an unattended vehicle, he/she should
Answers
If a driver causes damage to an unattended vehicle, it is essential for them to take responsibility for their actions.
Firstly, the driver should immediately stop and assess the damage they have caused. It is crucial to leave a note with their contact information, including their name, phone number, and insurance details, clearly explaining what happened. This allows the owner of the damaged vehicle to get in touch with them for further assistance.
In addition to leaving a note, the driver should also document the incident by taking photos of the damage caused. This serves as evidence and can be useful for insurance purposes. If there are any witnesses present, their contact information should be gathered as well.
After leaving the note and documenting the incident, the driver should report the incident to the local authorities or the police, depending on the jurisdiction. This demonstrates a responsible approach and ensures that all necessary steps are taken to resolve the situation.
Taking prompt action, providing accurate contact information, documenting the incident, and reporting it to the appropriate authorities are crucial in handling such situations with integrity and accountability.
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If you needed to calculate the mass flow rate rather than volumetric flow rate through the Venturi meter how would you go about it
Answers
Answer:
Follows are the solution to this question:
Explanation:
Its difference in power supply will be smaller whenever the pressure transducer is being performed. Its transducer sensitivity(s) is often used to calculate its number of changes occurring at voltage output of (\(v_o\)) when the supply tension (\(v_s\)) changes with the measured pressure (\(p_m\)) and the rated tension of transducers (\(p_s\)).
\(v_o= (s) V_s (\frac{P_m}{P_s})\)
Following the megger test, wait for the voltage to bleed off prior to disconnecting the megger leads, otherwise what can happen?
a. nothing
b. a shock can result
c. false megger readings
d. one can damage the wire
Answers
The correct answer is b. A shock can result if the megger leads are disconnected before the voltage has had a chance to bleed off.
The megger test is used to measure the insulation resistance of electrical wiring or equipment. When the test is completed, the voltage stored in the wiring or equipment needs to be discharged before the leads are disconnected. If the leads are disconnected too quickly, the stored voltage can create a shock hazard, potentially causing injury or even death. It is important to wait for the voltage to bleed off completely before disconnecting the leads to avoid any electrical shock. Additionally, failing to discharge the voltage properly can result in false megger readings or damage to the wire or equipment being tested. It is important to always follow proper safety protocols when performing electrical tests to prevent accidents and ensure accurate results.
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An electric train is moving north at 100 mph and a wind is blowing to the west at 10 mph. Which way does the smoke blow?
Answers
there is no smoke its a electric train
When performing vertical ventilation, extend ground ladders at least _____ rungs above the edge of the roof or top of the parapet wall.Select one:
a.three
b.four
c.five
d.two
Answers
Question: "When performing vertical ventilation, extend ground ladders at least _____ rungs above the edge of the roof or top of the parapet wall.Select one:"
When performing vertical ventilation, extend ground ladders at least two rungs above the edge of the roof or top of the parapet wall.
Your answer: d. two
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What is the tallest building ever made
Answers
Answer:
Burj Khalifa
Explanation:
The world's tallest artificial structure is the 829.8-metre-tall (2,722 ft) Burj Khalifa in Dubai (of the United Arab Emirates). The building gained the official title of "tallest building in the world" and the tallest self-supported structure at its opening on January 9, 2010.
a brainliest would be appriciated
Answer:
Burj khalifa
Explanation:
829.8 meters tall
I need a word problem for y=2x
Answers
The word problem for y = 2x is as follows.
"If y is the number of cakes produced by using 2 amounts of backing ingredients (x), find the number of cakes produced if x is 25."
What is a word problem?A word problem is a mathematical exercise in scientific education in which substantial background information about the subject is conveyed in regular English rather than mathematical notation.
A word problem in mathematics is a math question expressed as one or more sentences that demand students to apply their arithmetic skills to a real-life setting.
This implies that in order to understand the word problem, students must be conversant with the terminology linked with the mathematical symbols to which they are used.
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5. With an internal flaw of size 10 microns, what stress will result in fracture? (20 points) Ys = 0.3 l/m and E = 69 Gpa PE
Answers
The voltage that will result in fracture with an internal flaw of size 10 microns is approximately 245.66 MPa.
To calculate the stress that will result in fracture with an internal flaw of size 10 microns, we can use the Griffith's theory of brittle fracture. The formula for Griffith's theory is:
σ = \(\sqrt{ (2 * E * s / \pi * a)}\)
Where σ is the stress, E is the Young's modulus, γs is the surface energy, and a is the flaw size.
Given in the question:
a = 10 microns = \(10 * 10^(^-^6^)\) meters
γs = \(0.3 J/m^2\)
E = \(69 GPa = 69 * 10^9 Pa\)
Now, we can plug these values into the formula:
σ = \(\sqrt{ (2 * (69 * 10^9) * 0.3 / (\pi * (10 * 10^(^-^6^)))}\)
σ ≈ \(245.66 MPa\)
Therefore, the voltage that will result in fracture with an internal flaw of size 10 microns is approximately 245.66 MPa.
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6. After removing the vacuum hose from the fuel-pressure regulator, you see gasoline has dripped out of the hose. Technician A says that the fuel pressure regulator is defective. Technician B says that one or more of the injectors may be defective, causing the fuel to get into the hose. Who is correct?
Answers
Answer:
Technician B is correct.
Explanation:
A shaft of a circular cross section is supported by two housings at B and C. The shaft
is subjected to static loads: concentrated force N applied by gear D and an applied torque T. The yielding strength of the shaft is Sy, and the diameter of the shaft is d. For circular cross sections, | = nd*/64, J = md*/32. The length of the shaft is L. Transverse shear stress is ignored here.
1) Draw the bending moment diagram of the shaft. Specify the location of the weakest (most dangerous) cross section A on bending moment diagram.
2) Draw the weakest point(s) on cross section A.
3) Determine the von-Mises stress at the weakest point(s).
4) Determine the factor of safety n based on Distortion Energy Theory.
Answers
Answer:
1) The bending moment diagram of the shaft is shown in Figure 1. The weakest cross section A is located at the point where the bending moment is maximum.
2) The weakest point on cross section A is located at the point where the bending moment is maximum.
3) The von-Mises stress at the weakest point is given by:
σ = M/I
where M is the bending moment and I is the moment of inertia of the cross section.
4) The factor of safety n is given by:
n = Sy/σ
where Sy is the yield strength of the shaft and σ is the von-Mises stress at the weakest point.
Explanation:
Hope this helps!
how buy airpods in my phone
Answers
U mean how to connect them to your phone?
Answer:
download amazon, flipcart,any one app from app store
now search airpods
now you het a list of different brands
order which you want
An air-conditioning system is used to maintain a house at a constant temperature of 20 °C. The house is gaining heat from outdoors at a rate of 20000 kJ/h, and the heat generated in the house from the people, lights, and appliances amounts to 8000 kJ/h. For a COP of 2.5, determine the required power input to this air-conditioning system.
Answers
The required power input to this air-conditioning system is 3.11kW
How to solve for the required power inputWe would have to calculate the cooling load of the airconditioner first
This is given as
Q outdoors + Q house
In the question
Q outdoors = 20000
Q house = 8000 kJ/h
Cooling load = 20000 kJ/h + 8000 kJ/h
= 28000 kJ/h
Next we have to solve for the power input into the house
28000 / 2.5
= 11200 kJ/h
11200 kJ/h ÷ 1 / 3600
= 3.11kW
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Which of the following protocols is commonly used to collect information about CPU utilization and memory usage from network devices? NetFlow MIB SNMP SMTP
Answers
Answer:
SNMP
Explanation:
The SNMP protocol is used by network administrators to gather information about several network devices on a given network. You need an SNMP server and each device on the network, e.g., router, switch, server, workstation, printer, etc. must be configured to report things like CPU utilization, up time, down time, etc. to the server to provide a history of the health of the overall network and each node within it to help them troubleshoot issues or to find root causes to problems.
Most ceilings are covered with plaster or…
Answers
Explanation:
Most ceilings are coverd with plaster or board.
Consider again the relations R and S from the previous question but this time assume they have 10 times as many pages. That is, assume B(R) = 1000 and B(S) = 800. Explain how a DBMS could efficiently join these two relations given that only 11 pages can fit in main memory at a time. Your explanation should be detailed: specify how many pages are allocated in memory and what they are used for; specify what exactly is written to disk and when. Compute the cost of the join operation. (a) Present a solution that uses a hash-based algorithm.
(b) Present a solution that uses a sort-merge-based algorithm
Answers
(a) Hash-Based Algorithm Solution: 800 + 1000*800 = 1800000.
(b) Sort-Merge-Based Algorithm Solution: 2*(1000 + 800) + 1000*800 = 3600000.
What is algorithm
An algorithm is a set of instructions or steps that are used to solve a problem or accomplish a task. Algorithms are used in computer programming to automate processes, and in mathematics and science to provide a logical way to solve a problem. Algorithms are also used in everyday life, such as when following a recipe or driving directions. An algorithm should be precise and unambiguous, so that it can be followed without ambiguity or confusion. Algorithms must also be efficient, so that they can be completed in a reasonable amount of time. Additionally, algorithms should be able to be tested and verified, to ensure they are providing the expected output.
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A pipe 120 mm diameter carries water with a head of 3 m. the pipe descends 12 m in altitude and reduces to 80 mm diameter, the pressure head at this point is 13 m. Determine the velocity in the small pipe and the rate of discharge (in L/s)? Take the density is 1000 kg/m³.
Answers
Given:
- Diameter of the first pipe (D1): 120 mm = 0.12 m
- Diameter of the second pipe (D2): 80 mm = 0.08 m
- Head at the first pipe (H1): 3 m
- Altitude change (Δh): 12 m
- Head at the second pipe (H2): 13 m
- Density of water (ρ): 1000 kg/m³
Step 1: Calculate the velocities in the pipes using Bernoulli's equation.
Applying Bernoulli's equation between the two points in each pipe:
For the first pipe:
P1/ρ + V1²/2g + H1 = constant (1)
For the second pipe:
P2/ρ + V2²/2g + H2 = constant (2)
Since the pipes are open to the atmosphere, we can assume P1 = P2 = atmospheric pressure (approximately).
Simplifying equation (1):
V1²/2g + H1 = constant (3)
Simplifying equation (2):
V2²/2g + H2 = constant (4)
Step 2: Solve for the velocities V1 and V2.
Using equation (3) for the first pipe:
V1²/2g + 3 = constant (5)
Using equation (4) for the second pipe:
V2²/2g + 13 = constant (6)
Step 3: Solve for the velocities V1 and V2.
Since the constants in equations (5) and (6) are the same (as it is a continuous flow), we can equate the two equations:
V1²/2g + 3 = V2²/2g + 13
V1²/2g - V2²/2g = 10
(V1² - V2²)/(2g) = 10
V1² - V2² = 20g
V1² = V2² + 20g (equation 7)
Step 4: Convert the diameter to radius for each pipe.
r1 = D1/2 = 0.12/2 = 0.06 m
r2 = D2/2 = 0.08/2 = 0.04 m
Step 5: Calculate the rate of discharge (Q) using the continuity equation.
The continuity equation states that the product of the cross-sectional area (A) and the velocity (V) is constant in a flowing fluid.
Q1 = Q2 (since it is a continuous flow)
A1V1 = A2V2
πr1²V1 = πr2²V2
(r1²V1)/(r2²) = V2
Step 6: Calculate the velocity in the smaller pipe (V2).
Substitute the values in equation (7):
V1² = V2² + 20g
(V1²r2²)/(r1²) = V2²
(0.06²V2²)/(0.04²) = V2²
V2² = (0.06²V1²)/(0.04²) [Substitute V1² = 2g(3) from equation (5)]
V2² = (0.06² × 2g × 3)/(0.04²)
V2² = 0.27g
V2 = √(0.27g)
Step 7: Calculate the rate of discharge (Q) in L/s.
What happens to the speed of light if the IOR increases?
Answers
URGENT!!
PYTHON CODE
Assume you already have 2 variables: L which refers to a list of integers, and target, which refers to an integer.
Write a code that assigns the value True to a variable called found if the target exists in L and False otherwise
Additional Notes: L and target should not be modified
Answers
The code that assigns the value True to a variable called found if the target exists in L and False otherwise is:
found = target in L
How to determine the code segment?From the question, we have the following parameters that can be used in our computation:
Initial variables = L and target
Where
L = List and target = integer
The condition is such that:
found = True if the target exists in L found = False if the target does not exist in LThere are several ways to do this.
One of them is the following code segment
found = target in L
Another way is
if target in L:
found = True
else
found = False
Another solution is
found = False
if target in L:
found = True
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Describe some three materials with nanocrystalline structures and identify each example of those material
Answers
Ultrafine crystalline grains in the nanometer range that are separated by grain boundaries or interfaces define nanocrystalline materials.
A nanocrystalline structure: what is it?A polycrystalline substance with a few nanometer-sized crystallites is referred to as a nanocrystalline (NC) substance. These materials bridge the gap between traditional coarse-grained materials and amorphous materials devoid of long-range organisation. Materials that contain clusters, crystallites, or molecules with diameters between 1 and 100 nm are said to be nanostructured materials.
What is an example of a nanostructure?The gecko's foot, iridescent butterfly wings, and hydrophobic leaves are just a few examples of nanostructures found in nature. Scientists and engineers are employing biomimicry to develop new goods with these nano-inspired qualities.
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An adult inhales approximately 12 times per minute, taking in about 500. mL of air per breath. Oxygen and carbon dioxide are exchanged in the lungs, but no nitrogen is exchanged. The exhaled mole fraction of nitrogen is 0.75 and is saturated with water vapor at body temperature 37°C. The ambient conditions are 25°C and 50% relative humidity. What volume of liquid water (mL) would need to be consumed to over a two-hour period to replace the water loss from breathing?
Answers
8.46 mL volume of liquid water (mL) would need to be consumed to over a two-hour period to replace the water loss from breathing.
What is Volume?
The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.
Given that;
Volume of air taken in each inhalation = 500 mL = 0.5 L
Relative moisture = 50
At 25 oC, vapor pressure of water = 23.8 mm Hg
Relative moisture = partial pressure of water vapor/ vapor pressure of liquid
Partial pressure of water vapor = Relative moisture * vapor pressure of liquid = 23.8 *0.5 = 11.4 mm Hg
intelligencers of gas exhaled is given as
n = PV/ RT
n = 1 *0.5/(0.0821 *( 37273.15)
n = 0.0196 intelligencers of gas/ 12minutes
For two hour period = 2 * 60 = 120 twinkles
intelligencers of air needed in 120 twinkles = 120 *0.0196/ 12 = 0.196 intelligencers of air
operative bit of nitrogen = 0.75
intelligencers of nitrogen = operative bit * total intelligencers = 0.75 *0.196 = 0.147 intelligencers
Partial pressure of water vapor/ partial pressure of nitrogen = intelligencers of water vapor/ intelligencers of nitrogen/(0.75 * 1) = intelligencers of water vapor/0.147
intelligencers of water vapor = 11.4 *0.147/0.75 = 2.2344 intelligencers of water = 2.2344 * 18 gm = 40.22 gm
viscosity of water = 1 g/ mL
Volume of water = 40.22/ 1 = 40.22 mL
When the person is in airplane:
Relative moisture = 10
Partial pressure of water vapor = 23.8 *0.1 = 2.38 mmHg /0.75 = intelligencers of water vapor/0.147
intelligencers of water vapor = 2.38 *0.147/0.75 = 0.47 intelligencers = 0.47 * 18 = 8.46 gm
Volume of water = 8.46/ 1 = 8.46 mL
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a skilled technician with several years of experience who is employed to oversee the operation of a company or maintenance department is a
Answers
Answer:
business operation Manager
Steam condensing on the outer surface of a thin-walled circular tube of 50-mm diameter and 6-m length maintains a uniform surface temperature of 100 o C. Water flows through the tube at a rate of m. = 0.25 kg/s, and its inlet and outlet temperatures are Tm,i = 15 o C and Tm,o = 57 o C. What is the average convection coefficient associated with the water flow? (Cp water = 4178 J/kg.K) Assumptions: Negligible outer surface convection resistance and tube wall conduction resistance; hence, tube inner surface is at Ts = 100 o C, negligible kinetic and potential energy effects, constant properties.
Answers
The objective is to determine the average convection coefficient associated with the water flow and steam condensation on the outer surface of a circular tube.
What is the objective of the problem described in the paragraph?The given problem involves the condensation of steam on the outer surface of a thin-walled circular tube. The tube has a diameter of 50 mm and a length of 6 m, and its outer surface temperature is maintained at 100 °C. Water flows through the tube at a rate of 0.25 kg/s, with inlet and outlet temperatures of 15 °C and 57 °C, respectively. The task is to determine the average convection coefficient associated with the water flow.
To solve this problem, certain assumptions are made, including negligible convection resistance on the outer surface and tube wall conduction resistance. Therefore, the inner surface of the tube is considered to be at a temperature of 100 °C. Additionally, kinetic and potential energy effects are neglected, and the properties of water are assumed to be constant.
The average convection coefficient is calculated based on the given parameters and assumptions. The convection coefficient represents the heat transfer coefficient between the flowing water and the tube's outer surface. It is an important parameter for analyzing heat transfer in such systems.
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What is a kind of useful car?
Answers
If you've edited your source code file, you don't have to compile again before run to test, since the program last compiled is from the same file.a. TRUE
b. FALSE
Answers
The make command uses the gnu c compiler to compile source code into a binary programme.
An Integrated Development Environment, or IDE, is a piece of software that makes it simple for programmers to write, edit, compile, and run their applications. Syntax highlighting and automated code completion are two aspects of IDEs that make a programmer's job simpler.Notable Java IDEs available for many platforms and operating systems include BlueJ, JBuilder, IntellijIDEA, Eclipse, Netbeans, etc. One of the compilers in the GNU Compiler collection, the GNU C Compiler was made available by the Free Software Foundation. The GNU C Compiler is a completely *nix-oriented C language compiler that may be used by issuing instructions from its command line interface.
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These are sites that allow you to upload and download media content such as images, audio, and video
Answers
three condition necessary for the formation of stationary
wave
Answers
Answer:
Two waves must be having same wavelength, frequency, amplitude and travelling in the opposite direction.
On a day in which the local atmospheric pressure is 99.5 kPa, answer each of the following: (a) Calculate the column height of mercury in a mercury barometer in units of meters, feet, and inches. (b) Francis is concerned about mercury poisoning, so he builds a water barometer to replace the mercury barometer. Calculate the column height of water in the water barometer in units of meters, feet, and inches. (c) Explain why a water barometer is not very practical. (d) Ignoring the practicality issue, which of the two (mercury or water) would be more precise
Answers
Answer:
C . . . . . . . . . . . . . . . . . . . . . .
(a) The column height of mercury in a mercury barometer is 7.32 meters, or 24.0 feet, or 95.2 inches.
What is the column height?(b) The column height of water in a water barometer is 995 meters, or 3268 feet, or 33.9 feet.
(c) A water barometer is not very practical because it would need to be very tall to measure atmospheric pressure.
(d) Ignoring the practicality issue, a mercury barometer would be more precise because mercury is denser than water.
Mercury barometer: 7.32 m, 24 ft, 95.2 in
Water barometer: 995 m, 3268 ft, 33.9 ft
Water barometer not practical because it would be too tall
Mercury barometer more precise because mercury is denser
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A circuit has two resistors in parallel, each resistor is 6 ohms. This circuit is connected to a single resistor of 6 ohms, to form a series-parallel circuit. What is the total resistance of the circuit?
Answers
The tatal resistance of the series-parallel circuit with two resistor connected in parallel which combination is connected in series to a single resistor is 9 ohms.
What is a resistance?
This can be defined as the opposition to current flow in a circuit.
To calculate the total resistance, first we need to find the total resistance of the parallel resistor.
For parallel,
R' = (R₁R₂)/(R₁+R₂)............Equation 1Where:
R' = Total resistance of the parallel resistor.
From the question,
Given:
R₁ = 6 ohmsR₂ = 6 ohmsSubstitute these values into equation 1
R' = (6×6)(6+6)R' = 3 ohms.Finally, we combine the effective parallel resistance in series to the single resistance to the the total resistance of the circuit.
Rt = R'+R₃.................. Equation 2Where:
Rt = Total resistance of the circuit.From the question,
R' = 3 ohmsR₃ = 6 ohmsSubstitute these values into equation 2
Rt = 3+6Rt = 9 ohms.Hence, the total resistance of the circuit is 9 ohms.
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