Podnova Player  Windows library  Podnova home
HomeEducation › Signal Circuit
Signal Circuit

Signal Circuit

By University of Colorado, Department of Physics
Rating: 3 3/5 (2)
License type: Freeware
Home page: phet.colorado.edu
Latest version: 7.0.450.18
Last updated: December 17th, 2013
Why do the lights turn on in a room as soon as you flip a switch? Flip the switch and electrons slowly creep along a wire. The light turns on when the signal reaches it.