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Gravitation — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsGravitation1 Mark
MCQ
In a gravitational field, at a point where the gravitational potential is zero
  • ✓
    The gravitational field is necessarily zero
  • B
    The gravitational field is not necessarily zero
  • C
    Nothing can be said definitely about the gravitational field
  • D
    None of these
✓

Answer

Correct option: A.
The gravitational field is necessarily zero
(a) $I=\frac{-d V}{d x}$If $V=0$ then gravitational field is necessarily zero.

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