Tag: Faraday’s laws of electromagnetism

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 ‘n’ turns of each area A placed with its plane perpendicular […]

Categories
Physics

Concept of Self and Mutual Induction

Science > Physics > Electromagnetic Induction > Concept of Self and Mutual Induction In this article, we shall study the concept of self and mutual induction and also construction and working of the transformer. Concept of Self Induction: When a current flowing through a coil changes the magnetic flux linked with the coil itself changes. […]

Categories
Physics

Eddy Currents

Science > Physics > Electromagnetic Induction > Eddy Currents If a block of metal is moved in a magnetic field or kept in a changing magnetic field, the free electrons in the conductor experience force and begin to circulate. This gives rise to induced currents in closed circular paths and it is known as eddy […]

Categories
Physics

Introduction to Electromagnetic Induction

Science > Physics > Electromagnetic Induction > Introduction to Electromagnetic Induction In this article, we shall study the concept of electromagnetic induction i.e. conversion of magnetic energy into electrical energy. The phenomenon of producing an induced e.m.f. in a conductor or conducting coil due to changing magnetic flux or field is called electromagnetic induction. This […]