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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A bar magnet of length 8cm and having a pole strengh of 1.0Am is placed vertically on a horizontal table with its north pole on the table. A neutral point is found on the table at a distance of 6.0 cm south of the magnet. Calculate the earth’s horizontal magnetic field.

A bar magnet of length 8cm and having a pole strengh of 1.0Am is placed vertically on a horizontal table with its north pole on the table. A neutral point is found on the table at a distance of 6.0 cm south of the magnet. Calculate the earth’s horizontal magnetic field.

joining the two poles the magnetic field will be Zero ? Two like magnetic poles of strength 25 Am and 64 Am are situated 1 m apart in air. At what point on the line