Electromagnetic Induction Flashcards
Faraday’s Law
Faraday’s law of electromagnetic induction states that the induced e.m.f. is proportional to the rate of change of magnetic flux linkage
Magnetic Flux
The magnetic flux of this area is defined as the product of the area and the magnetic flux density that passes through the area perpendicularly
Magnetic Flux Linkage
The magnetic flux linkage of a coil is the product of the magnetic flux passing through the coil and the number of turns on the coil
Weber
The weber is defined as the magnetic flux through an area of 1m2 when the magnetic flux density perpendicular to the area is 1T
Lenz’s Law
Lenz’s Law states that the direction of induced e.m.f is such as to cause effects to oppose the change producing it