a: power transmission ~
b: a chain drive on bicycle
What:
"The key to understanding current is that it flows in loops. Power transmission is like a chain drive on bicycle. It's distracting to think of it "coming from" either of the terminals. Power is delivered by the current flow past a point."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Sep 24 2017 10:24 PM
# 11525 Critique Analogy