Physics · 2012
NEET 2012 · Mains · Code C · Q69
A proton carrying 1 MeV kinetic energy is moving in a circular path of radius R in uniform magnetic field. What should be the energy of an α -…
A proton carrying $\displaystyle 1$ MeV kinetic energy is moving in a circular path of radius R in uniform magnetic field. What should be the energy of an $\displaystyle \alpha$ - particle to describe a circle of same radius in the same field ?
Official answer
(4)
$\displaystyle 1$ MeV
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NEET (UG) 2012 Physics question, with the answer from NTA’s final answer key. Where our answers come from.