| ⇦ | 
| ⇨ |
A particle of mass M is suited at the centre of a spherical shell of same mass and radius a. The gravitational potential at a point situated at a/2 distance from the centre, will be:
Options
(a) – 3GM / a
(b) – 2GM / a
(c) – GM / a
(d) – 4GM / a
Correct Answer:
– 3GM / a
Explanation:
Potential at the given point = Potential at the point due to the shell + Potential due to the particle
= – GM / a – 2GM / a = – 3GM / a
Related Questions: - If the series limit of Lyman series for hydrogen atom is equal to the series limit
- Two point charge +9e and +e are at 16 cm away from each other.
- The quantity having the same units in all systems of unit is
- SI unit of permittivity is
- When radiation is incident on a photoelectron emitter,
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the series limit of Lyman series for hydrogen atom is equal to the series limit
- Two point charge +9e and +e are at 16 cm away from each other.
- The quantity having the same units in all systems of unit is
- SI unit of permittivity is
- When radiation is incident on a photoelectron emitter,
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply