JEE Main 2020PhysicsElectrostaticsElectric Field And Electric Field IntensityeasyMCQ

JEE Main 2020Electrostatics Question with Solution

From: JEE Main 2020 (Online) 6th September Evening Slot

Question

Consider the force F on a charge 'q' due to a uniformly charged spherical shell of radius R carrying charge Q distributed uniformly over it. Which one of the following statements is true for F, if 'q' is placed at distance r from the centre of the shell?

Choose an option

Show full solutionCorrect option: B
Correct answer
B for r > R

Step-by-step explanation

JEE Main 2020 (Online) 6th September Evening Slot Physics - Electrostatics Question 164 English Explanation
Inside the shell for r < R

E = 0

hence F = 0

Outside the shell

E =

hence F = for r > R

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About this question

This is a previous-year question from JEE Main 2020, covering the Electrostatics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.