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+1 vote
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in Physics by (58.3k points)
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A compound bar of length L is subjected to a temperature rise of T. If α1 > α2, the stress in bar 2 will be: 

(a) tensile 

(b) compressive 

(c) zero 

(d) αT

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1 Answer

+1 vote
by (66.1k points)
edited by

Answertensile.

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