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Byju's Answer
Standard XI
Chemistry
Emission and Absorption Spectra
The wave numb...
Question
The wave number range of microwaves are greater than
A
10
2
m
−
1
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B
10
6
m
−
1
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C
10
8
m
−
1
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D
All of the above
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Solution
The correct option is
A
10
2
m
−
1
From the figure, wavelength of microwave = 1 cm
wavenumber =
1
λ
=
1
0.01
m
= 100
m
−
1
.
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