Science > Physics > Magnetism > Magnetic Induction and Magnetic Potential at any Point In this article, we shall study to derive an expression for magnetic induction and magnetic potential at any point in a magnetic field created by a bar magnet. Magnetic Induction at Any Point Due to a Short Bar Magnet: Consider a […]
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Biot-Savart’s Law
Science > Physics > Magnetic Effect of Electric Current > Biot-Savart’s Law In this article, we shall study Biot-Savart’s Law and its application to find the magnetic induction at a point due to current carrying infinitely long conductor and the magnetic induction at the centre of a current-carrying circular coil. Magnetic Induction: The magnetic induction […]
Science > Physics > Magnetism > Magnetic Induction at a Point on the Axis and the Equator In this article, we shall study magnetic induction at the point on the magnetic axis and magnetic equator of bar magnet. Magnetic Induction at a Point on Axis of Bar Magnet: The line passing through the poles of […]
Science > Physics > Magnetism > Torque Acting on Bar Magnet in Uniform Magnetic Field In this article, we shall study the force acting on poles and torque action on bar magnet suspended in a uniform magnetic field. Force Between Two Magnetic Poles (Inverse Square law): If two poles of strengths m1 and m2 separated […]
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Magnetic Dipole Moment of a Magnet
Science > Physics > Magnetism > Magnetic Dipole Moment of a Magnet In this article, we shall study the terminology of a bar magnet and the concept of the magnetic dipole moment of a magnet. Bar Magnet: A bar magnet is a rectangular parallelepiped body which exhibits magnetic properties. When a bar magnet is suspended […]
Science > Physics > Magnetism > Magnetization and Demagnetization In this article, we shall study the methods of magnetization, methods of demagnetization and Induced Magnetization. The process of converting iron or its alloys into a magnet is called magnetization. Methods of Magnetization: Single Touch Method: Keep the bar which is to be magnetized on a […]