A clock pendulum made of invar has a period of `0.5sec` at `20^(@)C`. If the clock is used in a climate where the temperature average to `30^(@)C`, how much time does the clock loose in each oscilliation. For innar `alpha = 9 xx 10^(-7) ^(@)C^(-1)`

A clock pendulum made of invar has a period of 0.5s, at 20^(@)C . If the clock is used in a climate where the temperature averages to 30^(@)C , how much time does the clock lose in each oscillation? (For invar alpha = 9xx10^(-7)//^(@)C, g= Constant)

A clock pendulum made of invar has a period of 0.5 s at 20^(@)C . If the clock is used in a climate where average temperature is 30^(@)C ,what correction may be necessary at the end of 30 days alpha_("invar")=7xx10^(-7)(.^(@)C)^(-1)

A clock pendulum made of invar has a period of 2 s at 20^(@)C . If the clock is used in a climate where average temperature is 40^(@)C , what correction (in seconds ) may be necessary at the end of 10 days to the time given by clock? (alpha_("invar") = 7 xx 10^(-7) "^(@)C, 1 "day" = 8.64xx10^(4)s )

A clock pendulum made of invar has a period of 2 s at 20^(@)C . If the clock is used in a climate where average temperature is 40^(@)C , what correction (in seconds ) may be necessary at the end of 10 days to the time given by clock? (alpha_("invar") = 7 xx 10^(-7) "^(@)C, 1 "day" = 8.64xx10^(4)s )

A clock pendulum made of invar has a period of 2 s at 20^(@)C . If the clock is used in a climate where average temperature is 40^(@)C , what correction (in seconds ) may be necessary at the end of 10 days to the time given by clock? (alpha_("invar") = 7 xx 10^(-7) "^(@)C, 1 "day" = 8.64xx10^(4)s )

A pendulum clock, made of a material having coefficient of linear expansion alpha=9xx10^(-7)//.^(@)C has a period of 0.500 sec at 20^(@)C . If the clock is used in a climate where temperature averages 30^(@)C , what correction is necessary at the end of 30 days to the time given by clock?