Question

When light ray travelling from one medium to another medium it changes its direction at the interface separating the two media because …….

Answer 1

Answer:

It is due to Refraction and it moves from more denser medium to less or from less dense to more

Answer 2

Answer:

Refraction is the change in direction of propagation of a wave when the wave passes from one medium into another, and changes its speed. Light waves are refracted when crossing the boundary from one transparent medium into another because the speed of light is different in different media.

Explanation:

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