Physics, 20.09.2020 08:01 isabelcasillas
Photoelectrons with a maximum speed of 7.00 × 10 6 m/s are ejected from a surface in the presence of light with a frequency of 8.00 × 10 14 Hz. If the mass of an electron is 9.10 × 10 -31 kg, calculate in joules the maximum kinetic energy of a single electron.
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