Q. In some region, the gravitational field is zero. The gravitational potential in this region
A) Must be variable
B) Must be constant
C) Cannot be zero
D) Must be zero
Explanation
(b) $I = \frac{- dV}{dr}$. If $I = 0$ then $V =$ constant
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.