Electron Traffic
a: Circuit breaker ~
b: a traffic signal
What: "A circuit breaker is like a traffic signal that stays green when traffic is flowing smoothly and turns red, or trips when it isn't. A circuit breaker mechanically "breaks" the flow of electricity through an electrical circuit."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Oct 4 2013 4:51 PM
# 3831 Critique Analogy