An iron rod heated from 30 oC to 80 oC. The final length of iron is 115

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An iron rod heated from 30 oC to 80 oC. The final length of iron is 115 cm and the coefficient of linear expansion is 3×10-3 of -1. What is the original length and the change in length of the iron?

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Introduction to Electrodynamics

ISBN: 978-8120316010

3rd Edition

Authors: David J. Griffiths

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Posted Date: Nov 26, 2020 05:08 PM

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An iron rod heated from 30 oC to 80 oC. The final length of iron is 115

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Introduction to Electrodynamics

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