JEE Main 2024PhysicsElectrostaticsElectric Potential Energy And Electric PotentialmediumMCQ

JEE Main 2024Electrostatics Question with Solution

From: JEE Main 2024 (Online) 4th April Morning Shift

Question

An infinitely long positively charged straight thread has a linear charge density . An electron revolves along a circular path having axis along the length of the wire. The graph that correctly represents the variation of the kinetic energy of electron as a function of radius of circular path from the wire is :

Choose an option

Show full solutionCorrect option: D
Correct answer
DJEE Main 2024 (Online) 4th April Morning Shift Physics - Electrostatics Question 48 English Option 4

Step-by-step explanation

The electron revolves in a circle, so its kinetic energy remains same.

So option (2) best represent the given situation.

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About this question

This is a previous-year question from JEE Main 2024, 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.