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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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ElectricalElectrical Materials
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Young's modulus of a wire is given by

A

m g π r2 ∆L

B

m g Lπ r2 ∆L

C

m g L π r2

D

m g L π  ∆L

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