3 years ago

There is fluctuation in time measured by a pendulum clock why give reasons

1 answer:

3 0

A major source of error in pendulum clocks is thermal expansion; the pendulum rod changes in length slightly with changes in temperature, causing changes in the rate of the clock. An increase in temperature causes the rod to expand, making the pendulum longer, so its period increases and the clock loses time.

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There is fluctuation in time measured by a pendulum clock why give reasons​

There is fluctuation in time measured by a pendulum clock why give reasons