In a photomultiplier, which of these occurrences is utilized to convert visible photons into electrical pulses?

Question

Quizplus · Accepted Answer

The photoelectric effect is utilized in a photomultiplier to convert visible photons into electrical pulses. When photons hit the photocathode inside a photomultiplier tube, they cause the emission of electrons due to the photoelectric effect, which are then multiplied to generate a measurable electrical signal.

In a Photomultiplier, Which of These Occurrences Is Utilized to Convert