A light ray bends when it goes from one medium to another because of diffraction.

Name: A light ray bends when it goes from one medium to another because of diffraction.
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Question

Quizplus · Accepted Answer

A light ray bends when it goes from one medium to another due to a change in the speed of the light. This phenomenon is called refraction, not diffraction. Diffraction refers to the bending or spreading of waves when they encounter an obstacle or aperture.

A Light Ray Bends When It Goes from One Medium