A clock which keeps correct time at 20∘C, is subjected to 40∘C. If coefficient of linear expansion of the pendulum is 12×10−6∘C. How much time will it gain or lose per day

A clock which keeps correct time at 20∘C, is subjected to 40∘C. If

1.	A clock which keeps correct time at 20∘C, is subjected to 40∘C. If coefficient of linear expansion of the pendulum is 12×10−6∘C. How much time will it gain or lose per day
Answer» A clock which keeps correct time at $20^{\circ} C$ , is subjected to $40^{\circ} C$ . If coefficient of linear expansion of the pendulum is $\frac{12 \times 10^{- 6}}{^{\circ} C}$ . How much time will it gain or lose per day

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A clock which keeps correct time at 20∘C, is subjected to 40∘C. If coefficient of linear expansion of the pendulum is 12×10−6∘C. How much time will it gain or lose per day

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