Question

In a transverse wave, the medium vibrates:

A) At right angles to the wave direction.
B) In the same direction as the wave.
C) In a direction opposite to that of the wave.
D) At a 45-degree angle to the wave direction.

Answer 1

In a transverse wave, the medium vibrates at right angles to the wave direction.

Step-by-step explanation:

In a transverse wave, the medium vibrates at right angles to the wave direction. This means that the particles of the medium move perpendicular to the direction of propagation of the wave. For example, in a water wave, the water molecules move up and down while the wave travels horizontally. This means that if the wave is moving from left to right, the medium's movement would be in the up-and-down direction, perpendicularly to the wave's direction of travel. An example of this is seen in the motion of ocean waves, where the water (medium) moves up and down while the wave travels towards the shore.