A particle of mass M is suited at the centre of a spherical shell of same mass and radius

A Particle Of Mass M Is Suited At The Centre Physics Question

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:

  1. How much work is required to carry a 6 μC charge from the negative terminal
  2. The condition under which a microwave oven heats up a food item containing
  3. The kinetic energy of α-particle emitted in the α-dacay of ₈₈Ra²²⁶ is
  4. The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
  5. A wave in a string has an amplitude of 2cm. The wave travels in the positive direction

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*