Physics, 06.06.2021 14:00 bettybales1986
What is the energy of the photon emitted when an electron in a mercury atom drops from energy level f to energy level b?
1.
8.42 eV
2.
5.74 eV
3
3.06 eV
4.
2.68 eV
Answers: 1
Physics, 21.06.2019 19:30
Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star
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Physics, 23.06.2019 01:00
What is the frequency if a wave that pases a given pount 22 times in 2 seconds
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