()312213.6eV13.6eV12.1eV .EE E−−=−=−=(b) The photon momentum is given by pEc==××=×⋅−−121160 10300 10645 1019827...eVJ eVmskg m sbgch(c) Using hc= 1240 eV · nm, the wavelength is 1240eV nm102nm .12.1eVhcE⋅λ===35. (a) Since energy is conserved, the energy Eof the photon is given by
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.