A) Does not bend at all
B) Gets twisted in the form of an helix
C) Bend in the form of an arc with the more expandable metal outside
D) Bends in the form of an arc with the more expandable metal inside
Correct Answer: C
Solution :
A bimetallic strip on being heated bends in the form of an arc with more expandable metal (A) outside (as shown) correct.You need to login to perform this action.
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