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Bimetallic strip worked on the principal...

Bimetallic strip worked on the principal of ________

A

unequal expansion of solids

B

unequal contraction of solids

C

equal expansion of solids

D

both a and b

Text Solution

Verified by Experts

The correct Answer is:
d
Bimetallic strip workd on the principle of unequal expansion (or contraction ) of metallic stirps with which is made of
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