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When a metal was exposed to light at a frequency of 3.82Ã 1015 sâ1, electrons were emitted with a kinetic energy of 5.60Ã 10â19 J. What is the maximum number of electrons that could be ejected from this metal by a burst of light (at some other frequency) with a total energy of 1.40Ã 10â7 J?
When a metal was exposed to light at a frequency of 3.82Ã 1015 sâ1, electrons were emitted with a kinetic energy of 5.60Ã 10â19 J. What is the maximum number of electrons that could be ejected from this metal by a burst of light (at some other frequency) with a total energy of 1.40Ã 10â7 J?
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