Physics · 2021
JEE Main · 18 March 2021, Shift 2 · Q3
A particle of mass m moves in a circular orbit under the central potential field, U(r)=-C/r, where C is a positive constant. The correct radius -…
A particle of mass $\displaystyle m$ moves in a circular orbit under the central potential field, $\displaystyle U(r)=-\frac{C}{r}$, where $\displaystyle C$ is a positive constant.
The correct radius - velocity graph of the particle's motion is :
Official answer
(3)
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.