Home
Class 12
PHYSICS
[" 32.A pendulum clock loses "12" s a da...

[" 32.A pendulum clock loses "12" s a day if the temperature "],[" is "40^(@)C" and gains "4s" a day if the temperature is "20^(@)C],[" The temperature at which the clock will show correct "],[" time,and the coefficient of linear expansion a of the "],[" metal of the pendulum shaft are,respectively."],[" (a) "25^(@)C,alpha=1.85times10^(-5)C],[" (b) "60^(@)C,alpha=1.85times10^(-3)C],[" (c) "30^(@)C,alpha=1.85times10^(-3)V^(@)C],[" (d) "55^(@)C,alpha=1.85times10^(-2)/^(@)C]

Promotional Banner

Similar Questions

Explore conceptually related problems

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 coefficient of linear expansion (alpha) of the metal of the pendulum shaft are respectively

A pendulum clock loses 12 s a day if the temperature is 40^@C and gains 4s a day if the temperature is 20^@C . The temperature at which the clock will show correct time, and the coefficient of linear expansion (alpha) of the metal of the pendulum shaft are respectively:

A pendulum clock loses 12s a day if the temperature is 40^@C and gains 4s a day if the temperature is 20^@C , The temperature at which the clock will show correct time, and the co-efficient of linear expansion (alpha) of the metal of the pendulum shaft are respectively:

A pendulum clock loses 24 sec a day if the temperature is 60^(@)C and gains 8 sec a day if the temperature is 40^(@)C .The temperature at which the clock will show correct time.

A pendulam clock loses 12s a day if the temperature is 40^@C and gains 4s a day if the temperature is 20^@C , The temperature at which the clock will show correct time, and the co-efficient of linear expansion (alpha) of the metal of the pendulam shaft are respectively:

A pendulum clock loses 12 s a day if be 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 coefficient of linear expansion alpha of the pendulum shaft are, respectively

A pendulum clock is 5 seconds fast at a temperature of 15^(@)C and 10 seconds slow at a temperature of 30^(@)C . The temperature at which it gives the correct time is