Is p = E/c valid for electrons?
The Energy-Momentum relation of a particle is given by
=Energy; 
=Momentum; 
=Velocity of light; 
=rest mass of particle. For an electron, rest mass is not equal to 0(
hence p=E/c is invalid for an electron.
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Is p = E/c valid for electrons?
The Energy-Momentum relation of a particle is given by
=Energy; =Momentum; =Velocity of light; =rest mass of particle. For an electron, rest mass is not equal to 0( hence p=E/c is invalid for an electron.