Question: (a) If a proton is accelerated from rest by a potential difference of 1 million volts, how much kinetic energy does it gain? (b) How

(a) If a proton is accelerated from rest by a potential difference of 1 million volts, how much kinetic energy does it gain?
(b) How would your answer to part (a) change if the accelerated particle had twice the charge of the proton (same sign) and four times the mass?

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