Question

What is refraction and reflection..??

Answer 1

Explanation:

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Answer 2

Answer:

REFRACTION:-

Refraction is the bending of light when the light travels from one substance to other substance .

OR

Refraction is the change of direction of light because of change of medium.

REFLECTION:-

The throwing back or bouncing back by a body or surface of light ,heat or sound without absorbing it.

Explanation:

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