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A clock pendulum made of invar has a period of 0.5sec at 20°C. If the clock is used in a climate where the temperature averages to 30°C, how much time does the clock loose in each oscillation. For invar $α = 9 \times 10^{- 70} C^{- 1}$

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2.25×10−6sec

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Correct option is A

ΔT=12aΔt

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A clock pendulum made of invar has a period of 0.5sec at 20°C. If the clock is used in a climate where the temperature averages to 30°C, how much time does the clock loose in each oscillation. For invar α=9×10−70C−1

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Ready to Test Your Skills?

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A clock pendulum made of invar has a period of 0.5sec at 20°C. If the clock is used in a climate where the temperature averages to 30°C, how much time does the clock loose in each oscillation. For invar $α = 9 \times 10^{- 70} C^{- 1}$