Physics, 15.01.2021 20:40 nommies005

PLEASE HURRY I HAVE A TIME LIMIT The photoelectric effect is the emission of electrons by certain metals
when they are exposed to
Electromagnetic wave with wavelengths greater than the threshold wavelength.
Electromagnetic wave with wavelengths less than the threshold wavelength.
Electromagnetic wave with any wavelengths.
Electromagnetic wave in visible lights range.

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PLEASE HURRY I HAVE A TIME LIMIT The photoelectric effect is the emission of electrons by certain m...

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