Question

what is know as optically rarer and optically denser medium ?​

Answer 1

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An optically denser medium is one that slows down the incident wave, an optical rarer medium is one that causes the electromagnetic wave to pass through faster than in the medium it moved through before. ... As a wave passes from an optically rarer to an optically denser medium the ray bends more towards the normal.

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Answer 2

Answer:

Explanation:

A medium in which the speed of light is more is known as optically rarer

medium.

Eg:Air is an optically rarer medium as compared to glass and water.

A medium in which the speed of light is less, is known as optically denser medium.

Eg: Glass is an optically denser medium than air.