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A clock run by a brass pendulum gives correct time at 25^(@)C. By how many seconds the clock will go slow or fast per day at 0^(@)C? Coefficient of linear expansion of
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A seconds pendulum clock has a steel wire, The clock shows correct time at 25 ^ ∘C . How much time does the clock lose or gain, in one week, when the
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A clock which keeps correct time at 25^oC has a pendulum made of a metal. The temperature falls to 0^oC . If the coefficient of linear expansion of the metal is 1.9
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