JEE Main 2003 — Magnetic Effects of Current Question with Solution
JEE Main 2003
Question
A particle of charge coulomb moving with velocity along the -axis enters a region where a magnetic field of induction is along the -axis, and an electric field of magnitude is along the negative z-axis. If the charged particle continues moving along the -axis, the magnitude of is
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Since there is no deviation in the path of the charged particle, so net force due to presence of electric and magnetic field must be zero
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Magnetic Effects of Current chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2003, covering the Magnetic Effects of Current 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.