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开始
1
德布罗意波长
2
物质的波
3
参考文献
切换目录
物理课程/波的类型/物质波
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来自维基教科书,开放的书籍,开放的世界
<
物理课程
|
波的类型
此页面可能需要
审查
质量。
德布罗意波长
[
编辑
|
编辑源代码
]
如果有一个以光速运动的动量并且具有量子能量级
p
c
=
h
c
λ
{\displaystyle pc=h{\frac {c}{\lambda }}}
λ
=
h
p
=
(
h
c
)
(
1
m
)
{\displaystyle \lambda ={\frac {h}{p}}=({\frac {h}{c}})({\frac {1}{m}})}
物质的波
[
编辑
|
编辑源代码
]
从上面的公式,可以计算出带电粒子的波长,例如电子的波长
λ
=
h
c
1
m
e
{\displaystyle \lambda ={\frac {h}{c}}{\frac {1}{m_{e}}}}
光子的波长
λ
=
h
c
1
m
e
{\displaystyle \lambda ={\frac {h}{c}}{\frac {1}{m_{e}}}}
中子的波长
λ
=
h
c
1
m
e
{\displaystyle \lambda ={\frac {h}{c}}{\frac {1}{m_{e}}}}
参考文献
[
编辑
|
编辑源代码
]
[]
类别
:
书籍:物理课程
华夏公益教科书