SUNIL BATRA (41 YEARS IITJEE PHYSICS)|Exercise JEE Main And Advanced|209 Videos
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A bar magnet is placed with its north pole towards geographic north. The neutral point
If a bar magent is placed with its north pole pointing towards geographic north and magnets south pole pointing towards geographic south , then the neutral point will lie nearly along the
A bar magnet is placed with its North pole pointing North. Neutral point is at 12 cm . Another magnet is now placed on the first magnet, then the neutral point is found to be at 8 cm . The ratio of their magnetic moments is
A bar magnet is placed with its North pole pointing North. Neutral point is at a distance 'd' from the center of magnet. The net magnetic induction at the same distance on the axial line of the magnet is
A short bar magnet is placed with its north pole pointin north. The neutral point is 10 cm away from the centre of the magnet. If H=0.4G , calculate the magnetic moment of the magnet.
A short bar magnet is placed with its north pole pointing south. The neutral point is 10cm away from the centre of the magnet. If H=0*4 gauss, calculate magnetic moment of the magnet.
A short bar magnet is placed horizontally in N-S direction,with its north pole pointing to the north of earth.In this case,the neutral point is obtained
SUNIL BATRA (41 YEARS IITJEE PHYSICS)-MOVING CHARGES AND MAGNETISM-MCQs(d )
