calculate frequency and wave number of light having wavelength 400nm
please solve this question as Soo n as you can tommorow is my exam please help me
Answers
Answered by
1
Answer:
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.
Answered by
1
Answer:
frequency = 7.5*10^14
wave no= 0.022
Similar questions