1 / 8

Phew Quaw

Phew Quaw. Explain what a “rate” is and give some examples that we have learned so far. Monday. Test Corrections Thursday – Test on Magnetism!. The Earth’s Shield. 4.3.1 Magnetic Fields and Electromagnetic Induction. What do we know?.

viveca
Download Presentation

Phew Quaw

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. Phew Quaw • Explain what a “rate” is and give some examples that we have learned so far.

  2. Monday • Test Corrections • Thursday – Test on Magnetism!

  3. The Earth’s Shield 4.3.1 Magnetic Fields and Electromagnetic Induction

  4. What do we know? • Hans Christian Oersted showed that moving charges create a magnetic field.

  5. Electromagnetic Induction • All charges produce ELECTRIC FIELDS • Moving charges produce MAGNETIC FIELDS • PERPENDICULAR to the motion of the charge Magnetic field lines

  6. Making a Magnet • Magnetism is a FIELD FORCE • No contact required • All atoms have “some” natural of magnetism • Three strongly magnetic elements • IRON, NICKEL, COBALT

  7. Electromagnetic Induction • Magnets produce magnetic fields • Moving magnets produce ELECTRIC FIELDS • PERPENDICULAR to motion of the magnet • This causes ELECTRICAL CURRENTto flow

More Related