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Home Q & A Board Science-Related Homework Help Physics
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ppk ppk
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12 years ago
Light with a frequency of 8.70 × 1014 Hz is incident on a metal that has a work function of 2.8 eV. What is the maximum kinetic energy that a photoelectron ejected in this process can have?
A) 8.71 × 10-19 J
B) 3.11 × 10-19 J
C) 1.28 × 10-19 J
D) 2.41 × 10-19 J
E) 4.52 × 10-19 J
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duddyduddy
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#2
4 years ago
thank you
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