Solved papers for JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)
done JEE Main Paper (Held on 7 May 2012) Total Questions - 1
question_answer1) A bar magnet of length 6 cm has a magnetic moment of \[4J\,{{T}^{-1}}.\]Find the strength of magnetic field at a distance of 200 cm from the centre of the magnet along its equatorial line.
JEE Main Online Paper (Held On 07 May 2012)