A magnet has a dimensions of 25 cm × 10 cm × 5 cm and pole strength of 200×10−3Am The intensity of magnetization due to it is :
The dimensions of a bar magnet are 10 cm×20 cm×20 cm. It's pole strength is 200 Am. It's intensity of magnetization is :
A long bar magnet has a pole strength of 10 Am. Find the magnetic field at a point on the axis of the magnet distance of 5 cm from the north pole of the magnet.