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Rearrange the equation current = voltage/resistance to

Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt ISBN: 9780321909107 29

Solution for problem 3P Chapter 23

Conceptual Physics | 12th Edition

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Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt

Conceptual Physics | 12th Edition

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Problem 3P

Rearrange the equation current = voltage/resistance to express ?resistance? in terms of current and voltage. Then solve the following: A certain device in a 120-V circuit has a current rating of 20 A. What is the resistance of the device (how many ohms)?

Step-by-Step Solution:

Answer : Step 1: We know that according to ohm’s law V = IR Rearranging we get I = V/R Now

Step 2 of 2

Chapter 23, Problem 3P is Solved
Textbook: Conceptual Physics
Edition: 12
Author: Paul G. Hewitt
ISBN: 9780321909107

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Rearrange the equation current = voltage/resistance to

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