Question

A bar magnet of magnetic moment 0.4 is placed in the magnetic metidian with its north pole pointing north .a neutal point is obtained at a distance of 10cm from the centre of the magnet if the length of the magnet is also 10cm what is the value of horizontal component of earth field a the place​

Answer 1

Answer:

Now,When magnet is reversed i.e., north pole is pointing north, neutral points lie on ... The neutral point is obtained at 20 cm from the centre of the magnet. ... Horizontal component of earth's magnetic field, H = ?

Explanation:

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