Physics, 06.05.2020 03:58, emmagbales

In a photoelectric effect experiment, electromagnetic radiation containing a finite distribution of wavelengths shines on a metal plate and photoelectrons are emitted.

a. When the radiation intensity is increased, the number of photoelectrons emitted by the metal _.
b. When all of the wavelengths in the radiation are increased by the same amount, the number of photoelectrons emitted by the metal .
c. When the work function of the metal is increased, the number of photoelectrons emitted by the metal _.

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