The process by which an electromotive force and hence current is generated or induced in a conductor when there is a change in the magnetic flux, linking The conductor,is called electromagnetic induction.
Faraday's experiments - Len's law,Some definitions like magnetic flux, Electromotance or electromotive force e.m.f., motional electromotance motional electromotance in terms of flux cutting, induced currents and charges, The differential form of Faraday's law, Self-inductance, Calculation of sefl-inductance, Magnetic energy(in terms of self-inductance, in terms of the magnetic field)
electromagnetic induction - with moving picture for you to quick understand about electromagnetic Induction and with question and answer, Facts, Len's law and equations of the formula
electromagnetic induction - magnetism, magnetics fields, force & magnetic induction, electromagnetic induction, Back EMF, Transformers.
application of electromagnetic induction - eddy currents, an electric generator, back EMF in electrical generator mutual inductance, self inductance, transformers.
electromagnetic induction - motional emf, example problem, the induced electric field, inductance with problem, magnetic energy with problem, the RL circuit with problem.
electromagnetic induction - with free animation shows a copper rod being moved.
electromagnetic induction - current changes direction with change and magnetic motion, voltage change polarity with change in magnetic motion, magnetic moved back and forth and its formulas.
KEY FACTS OF ELECTROMAGNETIC INDUCTION
- Good smoothing factor of a coil depends on the induction of the coil. - Wherever a conductor cuts magnetics flux. an e.m.f. is induced in that conductor. This statement is due to Faraday's law - Magnetic field intensity is a vector quantity. - Leakage factor is more than unity. - It is difficult to magnetize steel because of its low permeability - A degaussing is the process of the demagnetizing metallic part. |