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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A pendulum clock loses 12 s a day if the temperature is 40 C and gains 4 s a day if the temperature is 20 C. The temperature at which the clock will show correct time, and the c0-efficient

A pendulum clock loses 12 s a day if the temperature is 40 C and gains 4 s a day if the temperature is 20 C. The temperature at which the clock will show correct time, and the c0-efficient

A pendulum clock loses 12 s a day if the temperature is 40 C and gains 4 s a day if the temperature is 20 C. The temperature at which the clock will show correct time and the c0-efficient