Physics, 08.06.2021 09:10 mathman783
PLEASE HELP ME WITH THIS ONE QUESTION
A photon has 2.90 eV of energy. What is the photon’s wavelength? (h = 6.626 x 10^-19, 1 eV = 1.6 x 10^-19 J)
A) 677 nm
B) 218 nm
C) 345 nm
D) 428 nm
Answers: 2
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A photon has 2.90 eV of energy. What is the photon’s waveleng...
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