calculate the frequency and wave number for the radiation of wavelength 750 nanometre
Answers
Answered by
1
Answer:
Given :
λ=480nm=480×10
−9
m [∵1nm=10
−9
m]
c=3×10
8
m/sec
Frequency, v=
λ
c
=
480×10
−9
m
3×10
8
ms
−1
=6.25×10
14
s
−1
=6.25×10
14
Hz.
Just change and calculate
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