File:Eddy currents due to magnet.svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(SVG file, nominally 1,742 × 973 pixels, file size: 35 KB)

Captions

Captions

Diagram of eddy currents induced in a metal sheet by a magnet

Summary

[edit]
Description
English: Diagram of eddy currents (I, red) induced in conductive metal sheet (C) moving under a stationary magnet (N), showing the origin of the braking force The magnetic field lines (B, green) from the North pole of the magnet extend down through the sheet. The increasing field at the leading edge of the magnet (left) causes the currents to circle counterclockwise. Thus from Lenz's law they create their own magnetic field directed up (left blue arrow) which opposes the magnet's field, thus exerting a drag effect on the magnet. Similarly, at the trailing edge of the magnet (right) the decreasing magnetic field induces eddy currents that circle clockwise. This creates a magnetic field directed down (right blue arrow) which attracts the magnet, which also exerts a retarding force on the magnet.
Date
Source Own work
Author Chetvorno
SVG development
InfoField
 
The SVG code is valid.
 
This diagram was created with Inkscape.
 
 This diagram uses embedded text that can be easily translated using a text editor.

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:23, 31 July 2023Thumbnail for version as of 23:23, 31 July 20231,742 × 973 (35 KB)Chetvorno (talk | contribs)Replaced velocity arrow which got deleted at some point in the editing
01:02, 26 July 2023Thumbnail for version as of 01:02, 26 July 20231,742 × 973 (35 KB)Chetvorno (talk | contribs)Replaced Inkscape SVG with plain SVG version that passes W3C validator
19:39, 22 July 2014Thumbnail for version as of 19:39, 22 July 20141,742 × 973 (44 KB)Chetvorno (talk | contribs)User created page with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Eddy_currents_due_to_magnet.svg&oldid=788827934"