How much kinetic energy does a proton gain if it is accelerated,with no friction,through a potential difference of 1.00 V? The proton is 1836 times heavier than an electron,and e = 1.60 × 10^-19 C.

Question

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When a charged particle is accelerated through a potential difference of 1.00 V, it gains an energy equal to 1.00 eV, regardless of its mass. The mass of the proton does not affect the energy gained in electron volts when accelerated through a given potential difference.

How Much Kinetic Energy Does a Proton Gain If It