Login
|
Register
Thomsonhaywood.Com
Submit Link
Latest Links
Top Hits
Contact
Rss
Thomsonhaywood.Com
/
Antiques
/
Antiques (post-1900)
/
A model electric bell - Practical Physics
My Account
Username
Register
Live Stats
Top Categories
Airline
RVs
Trucks
Computer
Music
Antiques
Toys
Bags
Books
Restaurant
TV
Cameras
Music Systems
Security Equipment
Tools
Video Games
Pet Care
HP (Hewlett
Mercedes
Rolls
Baby Sitters
Carpenters
Catering
Internet
Investment
Writing
BPO
Internet Connection
Software
Partners
A model electric bell - Practical Physics
Website URL:
http://practicalphysics.org/model-electric-bell.html
Category:
Antiques (post-1900)
A model electric bell. Class practical. A clever application of feedback: a switch that opens and closes due to temporary magnetism in a current-carrying coil of wire.
Alexa Traffic
Listing Links
