A steel rod of diameter 1 cm is clamped firmly at each end when its temperature is 25^ C , so that it cannot...

Question

A steel rod of diameter 1 cm is clamped firmly at each end when its temperature is 25^ C , so that it cannot contract on cooling. The tension in the rod at 0^ C is approximately (Take, = 10^ -5 /^ C , Y = 2 10^ 11 , N ,m^ -2 )

Accepted Answer

(A)

MHT CET Physics question

Solution

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