| ⇦ | 
| ⇨ |
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: - Two coils of self inductance 2 mH and 8 mH are placed so close together
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- What is the wavelength of light for the least energetic photon emitted
- The charges Q, +q, and +q are placed at the vartices of an equilateral
- The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two coils of self inductance 2 mH and 8 mH are placed so close together
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- What is the wavelength of light for the least energetic photon emitted
- The charges Q, +q, and +q are placed at the vartices of an equilateral
- The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
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