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Physics, 28.08.2019 21:00 sreeranjanig
Which of these is not a conservative force and does not have a form of potential energy connected with it?
electric attraction and repulsion
gravity
friction
magnetic attraction and repulsion
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Physics, 22.06.2019 19:30
The nuclear potential that binds protons and neutrons in the nucleus of an atom is often approximated by a square well. imagine a proton conned in an innite square well of length 105 nm, a typical nuclear diameter. calculate the wavelength and energy associated with the photon that is emitted when the proton undergoes a transition from the rst excited state (n 2) to the ground state (n 1). in what region of the electromagnetic spectrum does this wavelength belong?
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Which of these is not a conservative force and does not have a form of potential energy connected wi...
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