1. Which statement below supports the bohr's model of the atom?
A. The model accounted for the absorption spectra of atoms but not for the emission spectra
B. The model was accounted for describing the electron to be moving in definite orbits around the
nucleus.
C. The model was based on the wave properties of the electron.
D. The model accounted for the emission spectra of atoms, but not for the absorption spectra.​
Answers: 2
Physics, 22.06.2019 03:30
The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared
Answers: 1
Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
1. Which statement below supports the bohr's model of the atom?
A. The model accounted for the ab...
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