Электромагниттiк индукция заңы. Ленц ережесі. Өздік индукция. Индуктивтілік. Физика, 10 сынып, дидактикалық материал.

A

B

How to induce an emf

moving a wire through a magnetic field or create a changing magnetic field around a coil of wire

How to increase the emf induced in a wire

Use a longer wire, move it through the magnetic field faster, use a stronger magnetic field

Unit for magnetic Flux

Wb

Magnetic Flux symbol



Another word for magnetic field strength

Magnetic flux density (B)

Magnetic flux density

The amount of flux passing through a unit area perpendicular to the magnetic field lines

Magnetic Flux, 

B x A

Unit for magnetic flux density

Tesla ,

(Webers per m²⁾

Flux linkage

The flux through n loops of wire in a coil

Flux linkage N =

N x B x A