Physics, asked by tijib, 11 months ago

A yellow radiation has a wavelength of 5,800 A°.

Find:

1) Wave number
2) Frequency.

Answers

Answered by Vikramkumat
1
). Wave number is defined as the reciprocal of wavelength.



where, λ = wavelength = 5800 Å = 5.8 x 10-7m



(b). Frequency can be calculated as:



where, h = 6.626 x 10-34 Js

c = 3 x 108 ms-1


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