Optics Question 995

Question: Huygen’s conception of secondary waves

[CPMT 1975]

Options:

A) Allow us to find the focal length of a thick lens

B) Is a geometrical method to find a wavefront

C) Is used to determine the velocity of light

D) Is used to explain polarization

Show Answer

Answer:

Correct Answer: B

Solution:

Is a geometrical method to find a wavefront



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