JEE Main & Advanced
Physics
Gravitation / गुरुत्वाकर्षण
JEE PYQ-Gravitation
question_answer
A test particle is moving in a circular orbit in the gravitational field produced by a mass density \[\rho (r)=\frac{K}{{{r}^{2}}}.\]Identify the correct relation between the radius R of the particle's orbit and its period T : [JEE Main 9-4-2019 Afternoon]