An electron of mass m and a photon have same energy E. The ratio of wavelength of electron to that of photon is : (c being the velocity of light)
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An electron of mass m and a photon have same energy E. The ratio of wavelength of electron to that of photon is : (c being the velocity of light) An electron of mass m and a photon have same energy E. The ratio of wavelength of electron to that of photon is : (c [...]