1.

The magnetic field due to a short magnet at a point on its axis at distance X cm from the middle point of the magnet is 200 Gauss. The magnetic field at a point on the neutral axis at a distance X cm from the middle of the magnet is [CPMT 1971, 88; MP PET 1985]A) 100 Gauss B) 400 Gauss C) 50 Gauss D) 200 Gauss

Answer»

The MAGNETIC FIELD at the DISTANCE X is 100gauss



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