Physics, 25.06.2020 08:01 Naysa150724
Which figure represents the electric field lines of two negative point charges?
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Convection currents are caused by differences in what two things?
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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 figure represents the electric field lines of two negative point charges?
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Mathematics, 02.04.2020 15:26