Let this represent the total energy of the incident electron.
让这个来表示入射电子的,总能量。
Our ionization energy is going to be equal to the incident energy coming in, minus the kinetic energy of the electron.
我们的电离能将等于,入射能量,减去电子的动能。
Now, if this incident energy is great enough it will take an electron out of the ground state and promote it.
现在,如果入射能足够的话,它会将一个电子从基态中释放出来,并且加速它。
So we can use an equation to relate the incident energy and the kinetic energy to the ionization energy, or the energy that's required to eject an electron.
因此我们可以用一个公式将入射能量,与动能和电离能,就是发射出一个电子所需要的能量关联起来。
And I am saying electron, but more generally it applies to any incident particle.
我说的是电子,但根通俗的来说它就是,入射粒子。
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