To vary from one extreme to another, generally with a regular interval.
To vary from one extreme to another, generally with a regular interval. The movement of the weight at the end of a pendulum is an oscillation. And so is an alternating current, driven by an oscillation in the potential difference in an electrical circuit.
The movement of the weight at the end of a pendulum is an oscillation. And so is an alternating current, driven by an oscillation in the potential difference in an electrical circuit.