Question

what is an oscillations and a amplitude

Answer 1

oscillations-

regular variation in magnitude or position about a central point, especially of an electric current or voltage.

movement back and forth in a regular rhythm.

amplitude-

the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

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Answer 2

Answer:

Oscillation

An oscillation Is defined as one complete to and fro motion which constitutes one wave.

Amplitude

The maximum displacement of a wave on either side of its mean position is known as amplitude of wave. It's S. I. unit is metres.