Year: 2022
Topic: Gravitation
Time :
1. In a gravitational field, the gravitational potential is given by, \(V = − \frac{K}{X}\,\left(J ∕ kg\right)\).The gravitational field intensity at point \(\left(2, 0, 3\right)\,m\) is :
(1). \(+\frac{K}{4}\)
(2). \(+\frac{K}{2}\)
(3). \(−\frac{K}{2}\)
(4). \(−\frac{K}{4}\)