Q14. A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of 1kV, its kinetic energy will be: Physics — Magnetism and Electromagnetic Induction Past Paper — Question 14 of 591A. 1840 keV B. 1/1840 keV C. 1keV D. 920 keV Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →