A) Total external reflection of light
B) Total internal reflection of light
C) Partial external reflection of light
D) Partial internal reflection of light
Correct Answer: B
Solution :
This illusion is known as mirage effect which happens due to total internal reflection of light at layers of air of different densities. In summer, due to intense heating of the earth, refractive index of the air near the surface of earth becomes lesser than above it.You need to login to perform this action.
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