Q. The distance of a geo-stationary satellite from the centre the earth (Radius $R = 6400\ km)$ is nearest to
A) $5\ R$
B) $7\ R$
C) $10\ R$
D) $18\ R$
Explanation
(b) $6R$ from the surface of earth and $7R$ from the centre
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.