Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 7.3m. Conductor B is a hollow tube of inside diameter 4.5m and outside diameter 13.1m. The ratio of their resistance, RA/Rg, is Select one: O 0.3521 O 2.8403 O 1.1781 O.0.0159 O Not Given

Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 7.3m. Conductor B is a hollow tube of inside diameter 4.5m and outside diameter 13.1m. The ratio of their resistance, RA/Rg, is Select one: O 0.3521 O 2.8403 O 1.1781 O.0.0159 O Not Given

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 25P: A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of...

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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 to the current flowing through it.

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Two conductors are made of the same material and have the same length. Conductor A is a solid wire of diameter 7.3m.
Conductor B is a hollow tube of inside diameter 4.5m and outside diameter 13.1m. The ratio of their resistance, Ra/Rg, is
Select one:
O 0.3521
O 2.8403
O 1.1781
O 0.0159
O Not Given

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