NEET-XII-Physics
11: Gravitation
- #1Let V and E denote the gravitational potential and gravitational field at a point. It is possible to have
(a)
V=0 and E=0
(b)
V=0 and E≠0
(c)
V≠0 and E=0
(d)
V≠0 and E≠0.digAnsr: a,b,c,dAns : (a) `` V=0\,\mathrm{\,and\,}E=0``
(b) `` V=0\,\mathrm{\,and\,}E\ne 0``
(c) `` V\ne 0\,\mathrm{\,and\,}E=0``
(d) `` V\ne 0\,\mathrm{\,and\,}E\ne 0``.
All the given conditions for gravitational potential and gravitational field at a point are possible.
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