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Signal Circuit

Signal Circuit

By University of Colorado, Department of Physics
Rating: 3 3/5 (2)
License type: Freeware
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.