10 grade science
question : Yellow light emitted from a sodium lamp have a wavelength
question : Yellow light emitted from a sodium lamp have a wavelength
2 Answers
Vikas TU
Dear student
Tellow light emitted from Sodium Lamp have a wavelength of around 580nm.
Hope this will help
Good Luck
Cheers
ankit singh
The wavelength of yellow light is 580nm = 580×10−9m.
The frequency of yellow light,
ν=λc=580×10−9m3.0×108m/s=5.17×1014/s.
The wave number of yellow light,
νˉ=λ1=580×10−9m1=1.72×106/m.
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