JEE Main 2010 — Magnetic Effects of Current Question with Solution
JEE Main 2010
Question
Two long parallel wires are at a distance apart. They carry steady equal current flowing out of the plane of the paper as shown. The variation of the magnetic field along the line ' is given by
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
The magnetic field in between because of each will be in opposite direction
at
for
for
towards net magnetic field will add up and direction will be
towards net magnetic field will add up and direction will be
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This is a previous-year question from JEE Main 2010, 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.