Multiple Choice
What frequency must a photon have to raise an electron in a hydrogen atom from the n = 2 to the n = 4 state? (h = 6.626 × 10-34 J ∙ s,1 eV = 1.60 × 10-19 J)
A) 3.06 × 1014 Hz
B) 6.16 × 1014 Hz
C) 4.11 × 1014 Hz
D) 5.20 × 1014 Hz
E) 9.24 × 1014 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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