Q. Assertion : The time period of revolution of a satellite around a planet is directly proportional to the radius of the orbit of the satellite.
Reason : Artificial satellite do not follow Kepler's laws of planatary motion.

 2022  230 AIIMSAIIMS 2001Gravitation Report Error

Solution:

Kepler’s laws are the general rules for all planetary motions. Hence artificial satellites showed also follow the same laws.