Physics, asked by ZaraKhan12051, 11 months ago

why bimetallic strip bends when it is heated

Answers

Answered by arhamsurana42
0

Answer:

The strip of bimetal comprises two metals with different coefficients of thermal expansion. The metal with a higher coefficient will expand at first when heated. The expansion results in bending. ... Thus they bend towards the metal having a lower thermal expansion.

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