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Visible Rays

Which of the ...

Question

Which of the following statements is/are true in dispersion?

I: Refractive index for violet colour is maximum

II: Deviation produced for red colour is minimum

III: The wavelength for green colour is greater than that for blue colour

A

I and II only

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B

II and III only

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C

I and III only

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D

All the statements

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Solution

The correct option is D
All the statements

All the given statements are true in dispersion.

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