Physics, 25.03.2020 07:02, jamesgraham577
You cause a particle to move from point A, where the electric potential is 15.1 V, to point B, where the electric potential is β 20.5 V. Calculate the change that occurs in the particle's electrostatic potential energy, when the particle is an electron, a proton, a neutral hydrogen atom, and a singly ionized helium atom (i. e., lacking one electron from its neutral state).
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Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earthβs magnetic field, which is 0.50 g. is this value cause for worry?
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You cause a particle to move from point A, where the electric potential is 15.1 V, to point B, where...
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