the ratio of the frequency of radiation with wavelength 400nm to the frequency of the radiation with 760nm is
a)3:2 b) 2:1 c)3:1 d)4:3
..please explain
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wavelength is inversely proportional to frequency
Explanation:
okkay
c=λv
c- frequency
λ- wavelength
v- velocity of light(3×10^8 m/s)
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