Yellow light emitted from a sodium lamp has a wavelength (λ) of 580nm. Calculate the frequency (v) and the wave number (v¯) of the yellow light Yellow light emitted from a sodium lamp has a wavelength (λ) of 580nm. Calculate the frequency (v) and the wave number (v¯) of the yellow light November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related