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What is the wave number of a beam of light having wavelength of 6000AU

What is the wave number of a beam of light having wavelength of 6000AU

Grade:12

1 Answers

Vikas TU
14149 Points
6 years ago
Dear Student,
Frequency = C/wavelength= (3x10^8)/6000=.5 x 10^5 
Wavenumber is recurrence/C = .5x10^5 ÷ (3x10^8)=.17 x 10^-3 .
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

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