A clock with an iron pendulum keeps correct time at 20^(0)C .If the coefficient of linear expansion of iron is, 0.000012`/^(0)`C and the room temperature is `30^(@`C it loses in a day

A clock with an iron pendulum keeps correct time at 20^(@)C . How much time will it lose or gain in a day if the temperature changes to 40^(@)C . Thermal coefficient of liner expansion alpha = 0.000012 per^(@)C .

A clock with an iron pendulum keeps correct time at 20^(@)C . How much time will it lose or gain in a day if the temperature changes to 40^(@)C . Thermal coefficient of liner expansion alpha = 0.000012 per^(@)C .

A clock with an iron pendulum keeps correct time at 20^(@)C . How much time will it lose or gain in a day if the temperature changes to 40^(@)C . Thermal coefficient of liner expansion alpha = 0.000012 per^(@)C .

A clock with an iron pendulum keeps correct time at 20^(@)C . How much time will it lose or gain in a day if the temperature changes to 40^(@)C . Thermal coefficient of liner expansion alpha = 0.000012 per^(@)C .

An iron bar 10 cm in length is kept at 20^@C . If the coefficient of linear expansion of iron is alpha = 11 xx 10^(-6).^(@)C^(-1) , then at 19^(@)C it will be

A clock with a metal pendulum beating seconds keeps correct time at 0^(@)C. If it loses 12.5s a day at 25^(@)C the coefficient of linear expansion of metal pendulum is

A clock with a metallic pendulum 4 second fast each day at a temperature of 20°C . The koi efficient of linear expansion of given metal is 2.77xx10^(-5)°C^(-1) . The temperature at which clock gives correct reading is nearly

A pendulum clock keeps correct time at 0^(@)C . Its mean coefficient of linear expansions is alpha//.^(@)C , then the loss in seconds per day by the clock if the temperature rises by t^(@)C is

A clock which keeps correct time at 20^(@)C is subjected to 40^(@)C. If coefficient of linear expansion of the pendulum is 12xx10^(-6)//"^(@)C. How much will it gain or loss in time ?

A clock which keeps correct time at 25^@C , has a pendulum made of brass. The coefficient of linear expansion for brass is 0.000019.^@C^(-1) . How many seconds a day will it gain if the ambient temperature falls to 0.^@C ?