Question

Find the magnetic induction at a point distant 10 cm on the axis of a short bar magnet of moment 0.2 Am^2.​

Answer 1

Answer:





Class 11

PHYSICS

MAGNETISM

What is the magnetic induction due to a short bar magnet of magnetic momentat a point along the equator at a distance of 20 cm from the centre of the magnet?



Text Solution

Answer :

B

Solution :

For a short bar magnet, the magnetic induction at any point along the equator is given by <br>

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<br> Note : The above two examples show that