Kcet
Moving Charges And Magnetism
KCET 2020
MCQ+1 / -02020
A cyclotron is used to accelerate protons \(\left({ }_1^l \mathrm{H}\right)\) deuterons \(\left({ }_1^2 \mathrm{H}\right)\) and \(\alpha\)-particles \(\left({ }_2^4 \mathrm{He}\right)\). While exiting under similar conditions, the minimum \(\mathrm{KE}\) is gained by