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Chemistry
Chemistry
Problem
State the correct expression for the de Broglie wavelength
λ
\lambda
λ
of a particle of mass
m
m
m
moving with speed
v
v
v
. a)
λ
=
h
2
m
v
\lambda = \dfrac{h}{2 m v}
λ
=
2
m
v
h
b)
λ
=
2
π
h
m
v
\lambda = \dfrac{2\pi h}{m v}
λ
=
m
v
2
π
h
c)
λ
=
h
m
v
\lambda = \dfrac{h}{m v}
λ
=
m
v
h
d)
λ
=
h
c
m
v
2
\lambda = \dfrac{h c}{m v^{2}}
λ
=
m
v
2
h
c
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