Post a New Question
posted by Anon on Sunday, September 15, 2013 at 12:46pm.
Calculate the wavelength of a proton with energy 2.45 eV.
E = hc/wavelength 2.45 eV = 3.92E-19 J; substitute for E. h = Planck's constant c = speed of light. Substitute and solve for wavelength in meters.
More Related Questions