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 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 ]

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 second's pendulum gives correct time at 25^(@)C . The pendulum shaft is thin and is made of steel. How many second will it lose per day at g 35^(@)C ? (alpha_(steel)=11xx10^(-5)//^(@)C)

A clock which keeps correct time at 25^(@)C has a pendulum made of a metal. The temperature falls to 0^(@)C . If thecoefficient oflinear expansion of the metal is 1.9xx10^(-5) per .^(@)C , then number of second the clock gains per day is

A pendulum clock gives correct time at 20^° C. How many seconds will it lose per day at 40^° C? (alpha = 5 xx 10^-6 /°C)

A pendulum clock gives correct time at 20^° C. How many seconds will it lose per day at 40^° C? (alpha = 5 xx 10^-6 /°C)

A clock with an Iron Pendulum keeps correct time at 20^(@)C How much will it lose or gain if temperature changes to 40^(@)C ? [Given cubical expansion of iron =36xx10^(-6)""^(@)C^(-1) ]