Potassium has a work function of 221 ev what is the maximum
Potassium has a work function of 2.21 eV. What is the maximum kinetic energy of electrons escaping from a sample of potassium if photons of frequency 6.00×1014 Hz strike it?
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potassium has a work function of 221 ev what is the maximum kinetic energy of electrons escaping from a sample of
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