if a discharged electron is moving at 6.50 x10^7 m/s, what is the wavelength of light that caused the electron to be removed?
lamda = h/mv
= 6.625*10^-34/(9.1*10^-31*6.59*10^7)
= 1.104810^-11 m
= 0.110 A^0
if a discharged electron is moving at 6.50 x10^7 m/s, what is the wavelength of light...
Determine the de Broglie wavelength of a photon moving at 6.50 Times 10^7 m/s of an electron moving at 5.50 Times 10^7 m/s speed of an electron which has a de Broglie wavelength of 2.10 Times 10^-11 m.
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