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Physics

State the speed of light in:

(a) air

(b) water and

(c) glass.

Reflection of Light

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Answer

(a) The speed of light in air is 3 x 108 m s-1.

(b) The speed of light in water is 2.25 x 108 m s-1.

(c) The speed of light in glass is 2 x 108 m s-1.

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