Calculate magnetic induction at a distance of 20 cm from a pole of strength 40 Am in air.

Calculate the magnetic field intensity at a distance of 20cm. from a pole of strength 40Am in air. Find the magnetic induction at the same point.

The magnetic induction at distance of 0.1m from a strong magnetic pole of strength 1200 Am is

Calculate magnetic field due to a bar magnet 2 cm long having pole strength 100 Am at a point 20 cm from centre of bar magnet . (i) On axial point " " (ii) On normal bisector

Calculate magnetic field due to a bar magnet 2 cm long having pole strength 100 Am at a point 20 cm from centre of bar magnet . (i) On axial point " " (ii) On normal bisector

The magnetic induction at a distance 'd' form the magnetic pole of unkown strength 'm' is B . If an identical pole is now placed at a distance of 2d from the first pole, the force between the two poles is

The magnetic induction in air at a distance d from an isolated point pole of strenth m unit will be

A bar magnet has length 10 cm and pole strength 50 Am. Calculate the magnetic field at a point distance 20 cm from the centre of the magnet . a. on the axial line b. on the equatorial line