A motion in which the body moves to and fro repeatedly is known as an oscillation. The motion of a table fan is considered an oscillatory motion because it swings with a specific time period and constantly moves to and fro.

Which motion is a fan?

Blades of the fan undergo circular motion. Fan undergoes the rotational motion as it rotates on its own axis.

Which of the following shows oscillatory motion?

Following are the examples of oscillatory motion: Oscillation of simple pendulum. Vibrating strings of musical instruments is a mechanical example of oscillatory motion. Movement of spring.