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Standard X

Physics

Principle of Reversibility of Light

A ray of ligh...

Question

A ray of light incident normally on a glass slab of refractive index 3/2, travels a distance of 6 cm in glass in time that what will be the distance traveled by the ray in the same time it) if it travels in Air?

3 c m

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6 c m

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9 c m

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3 \sqrt{3}

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Solution

The correct option is C $9 c m$
Hence, option $(C)$ is correct answer.

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A ray of light incident normally on a glass slab of refractive index 3/2, travels a distance of 6 cm in glass in time that what will be the distance traveled by the ray in the same time it) if it travels in Air?

The correct option is C 9cmHence, option (C) is correct answer.

The correct option is C $9 c m$
Hence, option $(C)$ is correct answer.