Answered: A rectangular bar of iron is 2.0 cm by…

A rectangular bar of iron is 2.0 cm by 2.0 cm in cross-section and 40 cm long. Calculate its resistance if the resitivity of iron is 11 x 10* m.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 1CQ: What does it mean to say that two systems are in thermal equilibrium?

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A rectangular bar of iron is 2.0 cm by 2.0 cm in cross-section and 40 cm long. Calculate its
resistance if the resitivity of iron is 11 x 10*Qm.

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