Question

can we change the velocity of light?​

Answer 1

$\huge \purple A \purple N \purple s \purple W \purple e \purple \R:−$

• Yes. Light is slowed down in transparent media such as air, water and glass. The ratio by which it is slowed is called the refractive index of the medium and is always greater than one.

Answer 2

Answer:

Yes. Light is slowed down in transparent media such as air, water and glass. The ratio by which it is slowed is called the refractive index of the medium and is always greater than one.

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