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Physics, 02.09.2019 00:30 ayoismeisjuam
Electromagnetic radiation with a frequency of 8.6 x 1014 hz incident on an unknown metal surface causes ejection of photoelectrons with kinetic energies of 1.3 x 10β19 j. what is the unknown metal?
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Electromagnetic radiation with a frequency of 8.6 x 1014 hz incident on an unknown metal surface cau...
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