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Refractive Index

A ray of ligh...

Question

A ray of light from air is incident in water; then which property of light will not change in water?

A

Velocity

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B

Frequency

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C

Amplitude

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D

Colour

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Solution

The correct option is B Frequency
When a ray of light from air is incident in water; then it suffers a refraction. In refraction the frequency of light does not change.

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