When a light ray enters from one optical medium to another and bends towards the normal then,

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When a light ray enters from one optical medium to another and bends towards the normal then,

1.Angle of incidence is less than angle of refraction

2. it is travelling from optically denser medium to optically rarer medium

3.it is travelling from optically rarer medium to a optically denser medium

4.Speed of light remains unchanged.

Posted Date:-2022-01-10 09:18:34

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