A pendulum clock keeps correct tiime at `30^(@)` latitude. If a is taken to poles, then

A pendulum clock shows correct time at 0^(@)C . On a summer day

A pendulum clock keeping correct time is taken to high altitudes

A pendulum clock keeping correct time tis taken to high altitude

A pendulum clock keeping correct time is taken to high altitudes

A pendulum clock keeping correct time is taken to high altitudes

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 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 pendulum clock which keeps correct time at the surface of the earth is taken into a mine, then