A clock pendulum made of invar has a period of 0.5 s at 20^ . If the clock is used in a climate, where the...

Question

A clock pendulum made of invar has a period of 0.5 s at 20^ . If the clock is used in a climate, where the temperature averages 30^ , how much time does the clock lose in each oscillation? (For invar, = 9 10^ -7 ^ C^ -1 and g = constant)

Accepted Answer

(A)

MHT CET Physics question

Solution

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