Q. Two spheres of mass $m$ and $M$ are situated in air and the gravitational force between them is $F$. The space around the masses is now filled with a liquid of specific gravity 3. The gravitational force will now be
A) $F$
B) $\frac{F}{3}$
C) $\frac{F}{9}$
D) $3F$
Explanation
(a) Gravitational force dsesnot depend on the medium.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.