3:27DoneA docs.google.comAA CFind the value of the unknown resistor inthis circuit.Your answer122120V3Amps20AmmeterВackSubmitNever submit passwords through Google Forms.This form was created inside of Southwest ISD. Report AbuseGoogle Forms

In fig R , 12Ω , 20Ω ARE IN SERIES Current in circuit = 3 amp voltage = 120 volt I = V / Req…

Answered: Find the value of the unknown resistor…

Science

Physics

Find the value of the unknown resistor in this circuit.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 3CQ: Show that the power dissipated by the load resistor is maximum when the resistance of the load...

See similar textbooks

Related questions

Q: Figure A. Circuit with assumed currents KCL at node e: KVL around loop 1 (loop abgfea): KVL around…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What would be the voltage across Resistor 1, 2 and 3

A: The equivalent Resistance when two resistors of resistance R1 and R2 connected i) series Req=…

Q: as n che ngài R- (a) Find the time constant of the circuit. S (b) Find the maximum charge on the…

Q: What is the power dissipated in the 202 resistor when = 20 V? 40 N 30 Ω 30 2 30 2 Lum 20 N

A: The electrical power is given by P = I2 R where, I is the current and R is the resistance. The…

Q: 4.00 MQ resistor and a 3.00 µF capacitor are connected in series with a 12.0-V power supply. What is…

A: Time circuit of RC circuit is the time required for the capacitor to charge to its 63.2 % of its…

Q: How would you hook up three resistors in a circuit to get (a) the maximum current and (b) the…

Q: R2 25L RI 3502 R33 50.2 R4350.L

Q: R 90.0 N 10.0 N S. 10.0 N 90.0 N

Q: An unknown source has in it resistances in series, 4 Ω, 8Ω, and 20 Ω. If the voltage drop in the 8 Ω…

Q: At t= 0, the switch S is closed, and the capacitor charges to 11% of its final charge in 5 s. Find…

A: Capacitor stores charge to 11% Time taken is t = 5 s

Q: Use Kirchhoff's junction rule and voltage/loop rule to find the current through each resistor in the…

Q: can you use this question to answer the d. power delivered to each resistor?

A: Power delivered to resistor = I2 R

Q: For the following circuit in the figure below consider the direction of the current given. Determine…

A: Here, we have R = 25.2 ohm I = 0.5 A ε = ? Both 2R resistors are connected in parallel and are in…

Q: Consider the circuit shown below. The terminal voltage of the battery is V = 18.00 V. (a)Find the…

A: V=IR

Q: (Refer to Figure 3) For the parallel circuit given, compute for the dissipated power for R3 A. 24.6…

A: Given data: Three resistors are connected in parallel combination R1 = 22 Ω, R2 = 10 Ω and R3 = 5 Ω…

Q: Consider a series RC circuit as in Figure below for which R =3.4 MQ, C=9.8 µF, and ɛ=30.0 V. Find…

Q: Find the equivalent resistor at the terminal of the voltage source then find the power delivered by…

Q: R=100 In the circuit above, find the power dissipated by resistor A 3V R=100 R=100

A: Remember:For series combinationReq = R1 + R2 + R3 +...............for parallel combination1/Req =…

Q: Consider a series RC circuit as in Figure below for which R =3 MO, C=8.4 µF, and ɛ=30.0 V. Find the…

A: Given: The resistance (R) of the resistor in the given RC circuit is 3 MΩ. The maximum voltage (E)…

Q: Find i and Vo in the circuit given below

Q: Refer to Figure 3) For the parallel circuit given, compute for the dissipated power for R3 A. 24.6…

A: V = 12 volts R1 = 22 ohm R2 = 10 ohm R3 = 5 ohm

Q: Ry20 R-150 V, - 30 V R20

Q: What special relationship can be observed if you have a number of resistors with the same ohmic…

A: Given: What special relationship can be observed if you have a number of resistors with the same…

Q: Analyze the given circuit and solve for the branch currents.

Q: Consider an RC circuit with E= 12.0 V ,R= 175 Ω , and C= 45.5 μF. Find the time constant for the…

Q: In a parallel electrical circuit, the same current flows through each component, whereas the…

A: A circuit in parallel connection has two or more ways for current to flow through the circuit.

Q: In the circuit shown, Deter A. Magnitude and directio B. Potential differences Vac C. Power…

A: Let’s assume the current I to be in the counter-clockwise direction.

Q: The maximum resistance made by combining these resistors (450 Ω, 650 Ω, and 500 Ω) is 1600 Ω and the…

A: Given : R1= 450 Ω, R2 = 650 Ω, R3= 500 Ω

Q: Design a circuit with a bulb, resistor(s), capacitor, and battery where the bulb gradually decreases…

Q: What is the smallest possible value this resistor could be? ohms.

Q: Analyze the given electical circuit by finding the unknown currents. NOTE: Enter your anowers…

A: Solution: From the circuit, we get: I3 =I1 + I2…

Q: 1. An analog voltmeter is used to measure voltage of 50V across a resistor. The reading value is 49…

A: Given that:- Actual value of voltage=50V Measured value of voltage=49V

Q: Find the unknown values in the circuit if the applied voltage is 350 V and the resistors have the…

A: Given information: Here, V is the source voltage. Consider the diagram below.

Q: Given a parallel circuit with three resistors and a total voltage of 15, R1 = 10 2, R2 = 20 2, and…

A: Given data: Three resistors are connected in parallel R1 = 10 Ω, R2 = 20 Ω and R3 = 30 Ω Total…

Q: Consider a series RC circuit as in Figure below for which R =4.9 MQ, C=4.2 µF, and ɛ=30.0 V. Find…

A: Vale of R=4.9Mohm Value of C=4.2micro fared Value of V= 30 volt

Q: Calculate the lowest power delivered on a resistor of showing Figure. All resistors have a…

A: Given data: Resistance, R=1.3 Ω Voltage, V1=50 V Voltage, V2=20 V We have to find the lowest power…

Q: Find Equivalent resistance for following circuit. 4Ω ww Req 6Ω 4Ω 50 3Ω 3Ω

Q: Can you connect two ideal batteries in parallel with the resistor?

A: It is not recommended to connect two batteries in parallel. Connecting batteries in parallel can…

Q: 40 40 24V 80 26V (a)

Q: The current through the 4 N resistor in the portion of the circuit given is ( ) 10 V ww

Q: The power absorbed by the resistor in the following circuit is: 10 kN 5 V I

A: Given, Resistor, R=10 kΩ Voltage, V=5 V Power absorbed P by the resistor is a positive quantity,…

Q: How would you go about improving the determination of the electrical resistance of a given material…

A: Resistors are devices giving desired resistances in an electrical circuit. It is important to…

Q: Ohm's Law can be applied to both parallel and series circuits. O True O False

A: Ohm’s law states that the current trough a conductor between two points is directly proportional to…

Q: Given the three resistors, and a total electric potential of 180V, find the resistance. current and…

A: In parallel combination , potential across each electric element is same i.e., Potential across…

Q: Which of the following configuration of three identical resistors will yield the lowest equivalent…

Question

3:27
Done
A docs.google.com
AA C
Find the value of the unknown resistor in
this circuit.
Your answer
122
120V
3Amps
20
Ammeter
Вack
Submit
Never submit passwords through Google Forms.
This form was created inside of Southwest ISD. Report Abuse
Google Forms

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 120-V circuit in a house is equipped with a 20-A fuse that will b1ow if the current exceeds 20 A. What is the smallest resistance that can be plugged into the circuit without causing the fuse to blow?
A 14-gauge copper wire has a diameter of 1.628 mm. What magnitude current flows when the drift velocity is 1.00 mm/s? (See above example on Example 20.3 for useful information.)
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . A power supply is connected to two bare wires that are inserted into a glass of saltwater. The resistance of the water decreases as the voltage is increased. Sketch a graph of the voltage versus the current in the water showing this type of behavior.
Use the atomic theory of matter to explain why the resistance of a material should increase as its temperature increases.
Check Your Understanding Digital meters are able to detect smaller currents than analog meters employing galvanometers. How does this explain their ability to measure voltage and current more accurately than analog meters?
Why do transmission lines operate at very hig1 voltages while household circuits operate at fairly small voltages?
Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r = 1,00 . (a) Find the equivalent resistance of the circuit and the current out of the battery. (b) Find the current through each resistor, (c) Find die potential drop across each resistor, (d) Find the power dissipated by each resistor, (e) Find the total power supplied by the batteries.
The ignition circuit of an automobile is powered by a 12-V battery. How are we able generate large voltages with this power source?
Show that the power dissipated by the load resistor is maximum when the resistance of the load resistor is equal to the internal resistance of the battery.
Could a person on intravenous infusion (an IV) be microshock sensitive?
The human body can exhibit a wide range of resistances to current depending on the path of the current, contact area, and sweatiness of the skin. Suppose the resistance across the chest from the left hand to the right hand is 1.0 106 . (a) How much voltage is required to cause possible heart fibrillation in a man, which corresponds to 500 mA of direct current? (b) Why should rubber-soled shoes and rubber gloves be worn when working around electricity?
A short circuit in a 120-V appliance cord has a0.500- resistance. Calculate the temperature rise of the2.00 g of surrounding materials, assuming their specific heat capacity is 0.200cal/gC and that it takes 0.0500 sfor a circuit breaker to interrupt the current. Is this likely to be damaging?