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1. Calculate the frequency, wavenumber and energy of a photon of radiation having wavelength 2000 AO. |
| Answer» TION:WAVE LENGTH is 2000×10^-10using,frequency=c/wavelength=3×10^8/2000×10^-10=15×10^16wave number=1/ wavelength=0.5×10^7energy=hc/lamdae=12400×1.6×10^-19×10^-10/2000×10^-10e=9.92×10^-19. | |