A clock that keeps correct time at 20^\circC is subjected to 40^\circC . If coefficient of linear expansion of the pendulum is 12\times10^{6}{/}C,, then the gain or loss of time by it

Correct Answer is : 10.3 sec/day

NEET Exam Model Paper 14

Question : 26 of 180

Marks: +1, -0

A clock that keeps correct time at 20°C is subjected to 40°C . If coefficient of linear expansion of the pendulum is 12×106/C,, then the gain or loss of time by it

5 sec/day
10.3 sec/day
20 min/day
20.6 sec/day

Validate

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