In order to be accelerated, incident electrons must be microbunched at this frequency.

As features sizes shrink, the number of incident electrons at fixed dose also shrinks.

The incident electron is scattered and the target electron gets displaced from its shell.

The design of these tubes provides a bright glow despite the low energy of the incident electrons.

An incident electron collides with an atom in the gas.

Furthermore, many samples are vulnerable to radiation damage caused by the incident electrons.

In the photoelectric effect, light hits some material which absorbs it, and then ejects incident electrons.

You cannot affect the energy of incident electrons by changing the intensity of light.

The magnitude of the anode bias determines the energy of the incident electrons.

The incident electron doubly excites the atom to the state.