Physics, 04.10.2019 20:00 guzmangisselle
According to bohr's theory, what is the frequency of the light emitted by an electron in a transition from the first excited state to the ground state in hydrogen? compare this with the frequency of the orbital motion of the electron in the first excited state.
Answers: 2
Physics, 22.06.2019 11:00, kylieweeks052704
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Physics, 23.06.2019 21:50, milkshakegrande101
Barney walks at a velocity of 1.7 meters/second on an inclined plane, which has an angle of 18.5° with the ground. what is the horizontal component of barney's velocity?
Answers: 2
According to bohr's theory, what is the frequency of the light emitted by an electron in a transitio...
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