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A pendulum clock has an iron pendulum 1 ...

A pendulum clock has an iron pendulum 1 m long `(alpha_("iron")=10^(-5) //^(@)C)` . If the temperature rises by `10^(@)C`, the clock

A

Will lose 8 seconds per day

B

Will lose 4.32 seconds per day

C

Will gain 8 seconds per day

D

Will gain 4.32 seconds per day

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-HEAT TRANSFER & THERMAL EXPANSION -EXERCISE - 1
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  12. A pendulum clock has an iron pendulum 1 m long (alpha("iron")=10^(-5) ...

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  16. A breaker is filled with water at 4^@C. at one time the temperature i...

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  17. The variation of density of a solid with temperature is give by the fo...

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  18. Two spheres of the same radius are made from the same material. One is...

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  19. The brass disc fits singly in a hole in a steel plate. To loose the di...

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  20. A brass rod and a lead rod each 80.00 cm long at 0^@C are clamped toge...

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