Back EMF Inductance Spark

5J10.20A |
Catalog: 
5J10.20A
Room: 
PS F175
Quantity: 
0
Instructors: 
Adams
  • When the touching alligator clips are pulled apart there is a big spark.
    When the touching alligator clips are pulled apart there is a big spark.
Safety: 
High current, handle with extreme caution.
Date Added: 
Monday, August 1, 2005 - 12:00am
Description: 

A current of 10 to 20 amps flows through the wire when the alligator clips are touching. There is an internal resistance of about half and ohm. When the wires are pulled apart a big spark occurs.

Purpose: 
To demonstrate back EMF.