Question: Suppose you perform an experiment on the photoelectric effect using light with a frequency high enough to eject electrons. If the intensity of the light

Suppose you perform an experiment on the photoelectric effect using light with a frequency high enough to eject electrons. If the intensity of the light is increased while the frequency is held constant, describe whether the following quantities increase, decrease, or stay the same:
(a) The maximum kinetic energy of an ejected electron;
(b) The minimum de Broglie wavelength of an electron;
(c) The number of electrons ejected per second;
(d) The electric current in the phototube?

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