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[" 5.An electron of mass "m" and a photo...

[" 5.An electron of mass "m" and a photon have same "],[" energy "E" .The ratio of de-Broglie wavelengths "],[" associated with them is "],[[" (a) "c(2mE)^((1)/(2))," (b) "(1)/(c)((2m)/(E))^((1)/(2))]]

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