A bimetallic strip is made of aluminium and steel (αAl > αsteel ) – InterviewSolution

1.	A bimetallic strip is made of aluminium and steel (αAl > αsteel ) . On heating, the strip will(a) remain straight.(b) get twisted.(c) will bend with aluminium on concave side.(d) will bend with steel on concave side.
Answer» (d) will bend with steel on concave side

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