A clock while keeps correct time at `30^(@)C` has a pendulum rod made of brass. The number of seconds it gains (or) looses per second when the temperature falls to `10^(@)C` is [`alpha` of brass `= 18 xx 10^(-6//@)C`]

A clock which keeps correct time at 20^@C has a pendulum rod made of brass . How many seconds will it gain or lose per day when temperature falls to 0^@C ? [alpha=18xx10^(-6)//^@C]

A clock which keeps correct time at 20^@C has a pendulum rod made of brass . How many seconds will it gain or lose per day when temperature falls to 0^@C ? [alpha=18xx10^(-6)//^@C]

Take the values of (prop) from table 20.2 . A pendulum clock of time period 2 s gives the correct time at 30^@ C . The pendulum is made of iron. How many seconds will it lose or gain per day when the temperature falls tp 0^@ C ? alpha _(Fe) = 1.2 xx 10^-5 (.^@ C)^-1 .

Take the values of (prop) from table 20.2 . A pendulum clock of time period 2 s gives the correct time at 30^@ C . The pendulum is made of iron. How many seconds will it lose or gain per day when the temperature falls tp 0^@ C ? alpha _(Fe) = 1.2 xx 10^-5 (.^@ C)^-1 .

A clock having a brass pendulum beats seconds at 30^@C . How many seconds will it lose or gain per day when temperature falls to 10^@C ? Given alpha for brass =(1.9xx10^-5)^@C^-1 .

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 ?

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 ?

A clock with a copper pendulum beats seconds at 25^@C . Find the loss or gain perday when the temperature falls to 10^@C . Take co-efficient of linear expansion of copper = 18 xx 10^(-6)//^@ C

A seconds pendulum clock has a steel wire. The clock shows correct time at 25^(@)C . How much time does the clock lose or gain, in one week, when the temperature is increased to 35^(@)C ? (alpha_(steel) = 1.2 xx 10^(-5)//^(@)C)