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Physics
Physics
Problem
Which one of the following expressions correctly relates the de Broglie wavelength
λ
\lambda
λ
of a non-relativistic particle of mass
m
m
m
to its kinetic energy
K
K
K
? a)
λ
=
h
m
K
\lambda = \dfrac{h}{\sqrt{mK}}
λ
=
m
K
h
b)
λ
=
h
c
K
\lambda = \dfrac{hc}{K}
λ
=
K
h
c
c)
λ
=
h
2
m
K
\lambda = \dfrac{h}{\sqrt{2mK}}
λ
=
2
m
K
h
d)
λ
=
h
2
m
K
\lambda = \dfrac{h}{2\,\sqrt{mK}}
λ
=
2
m
K
h
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