Electromagnetic induction and faraday s law
Sponsored Links
This presentation is the property of its rightful owner.
1 / 8

Electromagnetic Induction and Faraday’s Law. PowerPoint PPT Presentation


  • 68 Views
  • Uploaded on
  • Presentation posted in: General

Electromagnetic Induction and Faraday’s Law. Induced EMF. Induced EMF is produced by a changing of magnetic field. Induced EMF is proportional to the rate of change of the magnetic flux, F B. Units of Magnetic Flux. 1 weber (1 Wb) = 1 T m 2. Faraday’s Law of Induction.

Download Presentation

Electromagnetic Induction and Faraday’s Law.

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Electromagnetic Induction and Faraday’s Law.


Induced EMF


Induced EMF is produced by a changing of magnetic field.


Induced EMF is proportional to the rate of change of the magnetic flux, FB


Units of Magnetic Flux

1 weber (1 Wb) = 1 T m2


Faraday’s Law of Induction

If the flux through N loops of wire changes by the amount of DFB during time Dt, the average induced emf during this time is:


Lenz’s Law

An induced emf always creates a current whose magnetic field opposes the original change in flux.


Different Examples


  • Login