Physics And Measurement Question 321

Question: Wavelength of ray of light is $ 0.00006m $ . It is equal to

[CPMT 1977]

Options:

A) $ 6microns $

B) $ 60microns $

C) $ 600microns $

D) $ 0.6microns $

Show Answer

Answer:

Correct Answer: B

Solution:

$ 6\times {{10}^{-5}}=60\times {{10}^{-6}}=60microns $



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