Calculate the energy,in joules,required to excite a hydrogen atom by causing an electronic transition from the n = 1 to the n = 4 principal energy level.Recall that the energy levels of the H atom are given by En = -2.18 × 10-18 J(1/n2 ) .
A) 2.07 × 10-29 J
B) 2.19 × 105 J
C) 2.04 × 10-18 J
D) 3.27 × 10-17 J
E) 2.25 × 10-18 J
Correct Answer:
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