| ⇦ | 
| ⇨ |
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 volume of a block of aluminium is decreased by 1%, the pressure
- SI unit of permittivity is
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- A parallel plate capacitor has 91 plates, all are identical and arranged with same
- The radius of the first orbit of the hydrogen atom is a₀. The radius of the second orbit
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the volume of a block of aluminium is decreased by 1%, the pressure
- SI unit of permittivity is
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- A parallel plate capacitor has 91 plates, all are identical and arranged with same
- The radius of the first orbit of the hydrogen atom is a₀. The radius of the second orbit
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