Difference between revisions of "Eddy Current Plates"
From UO Physics Demonstration Catalog
(Created page with "{{NewDemo|subject=Electricity and Magnetism|topic=Inductance|file1=Eddy Current Plates.gif}} A copper plate is mounted in such a way that it can swing freely in a plane parallel to the plate. When a magnet is placed in such a way that this plane passes between its poles, eddy currents will be induced in the plate as it passes between the magnetic poles. The result is magnetic braking -- a force arises that opposes the motion of the plate -- and the plate that would othe...") |
|||
| (One intermediate revision by one other user not shown) | |||
| Line 1: | Line 1: | ||
{{NewDemo|subject=Electricity and Magnetism|topic=Inductance|file1=Eddy Current Plates.gif}} | {{NewDemo|subject=Electricity and Magnetism|topic=Inductance|file1=Eddy Current Plates.gif|file2=Eddy current2.JPG}} | ||
A copper plate is mounted in | A copper plate is mounted as a pendulum in that swings freely in a plane parallel to the plate. When a magnet is placed so the copper plate passes between the magnet poles. This induces eddy currents in the plate. and the result is magnetic braking -- a force arises that opposes the motion of plate and the plate will quickly come to a stop,. Change the solid copper plate with a plate that has slits cut into it, The plate with slits will take longer to slow down and come to a stop because the eddy currents will be smaller in the plate with slits,. | ||
'''Location: | '''Location: | ||
''' | ''' | ||
* Big Magnet: Shelf 0-4 | * Big Magnet: Shelf 0-4 | ||
* Plates: Drawer 76 | * Plates:and Pendulum Rod Drawer 76 | ||
Latest revision as of 10:36, 1 February 2023
Return to Inductance
Description:
A copper plate is mounted as a pendulum in that swings freely in a plane parallel to the plate. When a magnet is placed so the copper plate passes between the magnet poles. This induces eddy currents in the plate. and the result is magnetic braking -- a force arises that opposes the motion of plate and the plate will quickly come to a stop,. Change the solid copper plate with a plate that has slits cut into it, The plate with slits will take longer to slow down and come to a stop because the eddy currents will be smaller in the plate with slits,.
Location:
- Big Magnet: Shelf 0-4
- Plates:and Pendulum Rod Drawer 76
