Calculate the energy in joules required to excite a
Calculate the energy, in joules, required to excite a hydrogen atom by causing an electric transition from the n=1 to the n=4 principal enegry level
a. 2.07 x 10-29J
b.2.19x 10^5J
c 2.04 x 10^-18J
d.3.27 x 10^-17J
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