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Refractive Index

Assertion :- ...

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Assertion :- In primary rainbow red colour appears above all colours and violet is below all. Reason :- In case of TIR in water drops deviation of red colour is greater than deviation of rays of violet colour.

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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

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