Question

The speed of light will be minimum while passing through
A) water
B) vaccum
C) air
D) glass

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Answer 1

Question :

The speed of light will be minimum while passing through
A) water
B) vaccum
C) air
D) glass


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Correct Option : D) glass

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Explanation : The speed of light will be minimum while passing through glass.

Answer 2

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D) Glass

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