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Last Updated On 01-06-2023 - By Jeesha Sara

A parallel beam of light of intensity  is incident on a glass plate, 25% of light is reflected by upper surface and 50% of light is reflected from lower surface. The ratio of maximum to minimum intensity in interference region of reflected rays is

a)

b)

c)

d)


Question ID - 150068 :-

A parallel beam of light of intensity  is incident on a glass plate, 25% of light is reflected by upper surface and 50% of light is reflected from lower surface. The ratio of maximum to minimum intensity in interference region of reflected rays is

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

The intensity of light reflected from upper surface is

The intensity of transmitted light from upper surface is

 The intensity of reflected light from upper surface is



Next Question :

The  radio wave emitted by hydrogen in interstellar space is due to the interaction called the hyperfine interaction is atomic hydrogen. the energy of the emitted wave is nearly

a)

b)

c)

d)


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