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Of the Following Energies for Photons,which Is the Least Energy

Question 70

Multiple Choice

Of the following energies for photons,which is the least energy that could result in photoelectron production if the work function is 3.77 eV?

A) 2.72 eV
B) 3.19 eV
C) 4.57 eV
D) 6.98 eV
E) 6.53 eV

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