A short bar magnet has a magnetic moment of 0. 65 J T<sub>-1</sub> , then the magnitude and direction of the magnetic field produced by the magnet at a distance 8 cm from the centre of magnet on the axis is

Ram Sharma • 193.88K Points
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Q. A short bar magnet has a magnetic moment of 0. 65 J T_-1 , then the magnitude and direction of the magnetic field produced by the magnet at a distance 8 cm from the centre of magnet on the axis is

(A) 2.5 × 10_-4 T, along NS direction
(B) 2.5 × 10_-4 T along SN direction
(C) 4.5 × 10_-4 T, along NS direction
(D) 4.5 × 10_-4 T, along SN direction

Correct Answer - Option (B)

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Q. A short bar magnet has a magnetic moment of 0. 65 J T-1 , then the magnitude and direction of the magnetic field produced by the magnet at a distance 8 cm from the centre of magnet on the axis is

Discusssion

Related MCQs

Q. A short bar magnet has a magnetic moment of 0. 65 J T_-1 , then the magnitude and direction of the magnetic field produced by the magnet at a distance 8 cm from the centre of magnet on the axis is