Physics, asked by tamjeedarif4, 8 months ago

Light of wavelength 6000 A is incident on a thin 5.
glass plate of refractive index 1.5 such that angle
of refraction into the plate is 60°. The smallest
thickness of plate which will make it appear dark
by reflection is :-
(1) 4 x 10-7 m (2) 6x 10-7 m
4 x 10-7 cm (4) 6 x 10-7 cm
0​

Answers

Answered by charumathi661
0

Answer:

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Explanation:

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