What is meant by maintained oscillation ? Given an example.

1.	What is meant by maintained oscillation ? Given an example.
Answer» Solution :While playing in swing, the OSCILLATIONS will stop after a few cycles, this is due to damping. To avoid source, the amplitude of the oscillation can be MADE constant. Such vibration are known as maintained vibration. Example: The vibration of a tuning fork getting energy from a BATTERY or from external power supply.

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