Question

what is the meaning of refraction and reflection
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Answer 1

Reflection involves a change in direction of waves when they bounce off a barrier. Refraction of waves involves a change in the direction of waves as they pass from one medium to another. Refraction, or the bending of the path of the waves, is accompanied by a change in speed and wavelength of the waves.

Answer 2

Explanation:

Reflection is the process of bouncing back of light ray through a polished or smooth surface.

whereas refraction is the the disturbance in the path of light.