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Physics
Physics
Problem
Which of the following expressions gives the energy equivalent
E
E
E
of a rest mass
m
m
m
? a)
E
=
1
2
m
c
2
E = \dfrac{1}{2}mc^{2}
E
=
2
1
m
c
2
b)
E
=
γ
m
c
2
E = \gamma mc^{2}
E
=
γ
m
c
2
c)
E
=
m
c
2
E = mc^{2}
E
=
m
c
2
d)
E
=
2
m
c
2
E = 2mc^{2}
E
=
2
m
c
2
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