Categories
Physics

Resonating Circuit

Science > Physics > Electromagnetic Induction > Resonating Circuit In this article, we shall study resonating circuit: a) LCR Series Circuit and b) LC parallel circuit. Series Resonating Circuit: Consider LCR circuit containing Resistance R, Inductance L and capacitance C connected in series. Let the combination be connected to an A.C. source supplying current i […]

Categories
Physics

The Reactance of a Circuit

Science > Physics > Electromagnetic Induction > The Reactance of a Circuit In this article, we shall study the concept of the reactance of inductive and capacitive circuits. Concept of Reactance of a Circuit: When A.C. current flows through a circuit, the resistance of the circuit opposes the flow of current. The circuit may contain […]

Categories
Physics

Rotation of a Coil in Uniform Magnetic Field

Science > Physics > Electromagnetic Induction > Rotation of a Coil in Uniform Magnetic Field In this article, we shall study the rotation of coil in uniform magnetic field, the concept of alternating current. The principle of Electrical Generator: Consider a circular coil of ā€˜nā€™ turns of each area A placed with its plane perpendicular […]