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A bimetal made of copper and iron strips...

A bimetal made of copper and iron strips welded together is straight at room tempera true. It is held vertically so that the iron strip is towards the left hand and copper strip is towards right hand. The bimetal strip is then heated. The bimetal strip

A

remains straight

B

bends towards right

C

bends towards

D

does not change

Text Solution

Verified by Experts

The correct Answer is:
C
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