Question

Magnetic flux and Faraday law module
Question on electric power

Answer 1

Magnetic Flux -'', the magnetic flux through a surface is the measure of how much a magnetic field is going through a particular surface. '' Magnetic flux is a vector quantity. magnetic Flux = B* A * Cos theta , B= magnetic field, A= area, theta= angle between field vector and surface . Faraday law-''Faraday lawstates that whenever a conductor is placed in a varying magnetic field, emf (electromotive force) areinducedwhich is calledinducedemf, if the conductor circuit are closed. some current are alsoinducedwhich is called asinducedcurrent.