A wave is turned back when it meets the boundary of the medium in which it is traveling. The wave is said to have undergone 1. reflection. 2. diffraction. 3. refraction. 4. interference.

Question

Physics

Spookey

19 September, 20:50

A wave is turned back when it meets the boundary of the medium in which it is traveling. The wave is said to have undergone 1. reflection. 2. diffraction. 3. refraction. 4. interference.

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Ramiro Mitchell · Answer 1

A wave is turned back when it meets the boundary of the medium in which it is traveling. The wave is said to have undergone reflection (1)

Explanation:

The law of reflection states that when a wave meet the boundary of the medium in which it is travelling, the wave will reflect in such a way that the angle at which it approached the medium is equal to the angle at which they reflect off the medium

so Answer is (1) Reflection