18th Edition

ISBN: 9781938168161

Author: OpenStax

Publisher: OpenStax

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Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional…

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

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Textbook Question

Chapter 9, Problem 12CQ

In Determining Field from Potential, resistance was defined as R = V I . In this section, we presentedOhm’s law, which is commonly expressed as V = IR.The equations look exactly alike. What is the difference between Ohm’s law and the definition of resistance?

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Chapter 9, Problem 11CQ

Chapter 9, Problem 13CQ

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Chapter 9 Solutions

University Physics Volume 2

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In Determining Field from Potential, resistance was defined as R = V I . In this section, we presentedOhm’s law, which is commonly expressed as V = IR. The equations look exactly alike. What is the difference between Ohm’s law and the definition of resistance?

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