An alpha particle charge 20e is sent at high speed toward a
An alpha particle (charge +2.0e) is sent at high speed toward a gold nucleus (charge +79e). What is the elctrical force acting on the alpha particle when it is 2.0e-14m from the gold nucleus?
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an alpha particle charge 20e is sent at high speed toward a gold nucleus charge 79enbsp what is the elctrical force
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