When an electron in a hydrogen atom jumps from n = 2 to n = 1,the photon emitted is of frequency f = 4.572 1014 Hz.What is the energy of the photon?
A) 2.187 10 -15 J
B) 3.029 10 -19 J
C) 3.33 10 -9 J
D) 6.623 10 -34 J
E) None of these is correct.
Correct Answer:
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