Using Bohr's equation for the energy levels of the electron in the hydrogen atom, determine the energy (J) of an electron in the n = 4 level. __________ .
A、-1.36x10-19
B、-5.45×10-19
C、-7472.12
D、-47.4
E、-10.6
发布时间：2024-09-09 05:16:47
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