The speed of a fast moving electron, having energy of 3 MeV, in terms – McqOptions

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1.	The speed of a fast moving electron, having energy of 3 MeV, in terms of speed of light in vacuum c, is:
A.	0.985 c
B.	0.966 c
C.	0.895 c
D.	0.886 c
Answer» B. 0.966 c

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