1 / 7

Electricity from Magnetism

Electricity from Magnetism. p.736. Electromagnetic Induction. An electric current is induced in a conductor when the conductor moves through a magnetic field. Direct Current. A current consisting of charges that flow in one direction only. Alternating Current.

ozzy
Download Presentation

Electricity from Magnetism

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. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Electricity from Magnetism p.736

  2. Electromagnetic Induction • An electric current is induced in a conductor when the conductor moves through a magnetic field.

  3. Direct Current • A current consisting of charges that flow in one direction only.

  4. Alternating Current • Charges that move back and forth in a circuit as a result of a wire in a magnetic field being moved up and down repeatedly.

  5. Generators • Devices that transform mechanical energy into electrical energy. • Uses motion in a magnetic field to produce an electric current. • Can be AC or DC.

  6. Turbine • A large circular device made up of many blades that spin, generating electrical current.

  7. Transformers • A device that increases or decreases voltage. • Used to transmit electrical energy from generating plants. • Can be used in florescent lights, TVs, and X-ray machines.

More Related