Choose the correct answer

When light is incident on a soap film of thickness 5105 cm, the wavelength of light reflected maximum in the visible region is 5320 . Refractive index of the film will be,

- (a) 1.22

- (b) 1.33

- (c) 1.51

- (d) 1.83.

Correct Answer:

(b) 1.33

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Answered on 29/10/2020 at 12:42PM by Thamizh