Physics, 03.12.2019 16:31 payshencec21
In the bohr model of the hydrogen atom, an electron moves in a circular path around a proton. the speed of the electron is approximately 2.03 106 m/s.
(a) find the force acting on the electron as it revolves in a circular orbit of radius 5.35 10-11 m.
whats the magnitude in n ?
(b) find the centripetal acceleration of the electron.
whats the magnitude in m/s2
Answers: 3
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Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
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In the bohr model of the hydrogen atom, an electron moves in a circular path around a proton. the sp...
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