Optics Question 275

Question: The wavelength of light visible to eye is of the order of

[CPMT 1982, 84]

Options:

A) $ {{10}^{-2}}m $

B) $ {{10}^{-10}} $ m

C) 1 m

D) $ 6\times {{10}^{-7}} $ m

Show Answer

Answer:

Correct Answer: D

Solution:

$ 6\times {{10}^{-7}} $ m



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