JEE Main 2009 — Magnetic Effects of Current Question with Solution
JEE Main 2009
Question
Due to the presence of the current at the origin
Choose an option
Show full solutionCorrect option: B
Correct answer
BThe forces on and are zero
Step-by-step explanation
The forces on and are zero because magnetic field due to a straight wire on and is parallel to elementary length of the loop.
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This is a previous-year question from JEE Main 2009, 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.