Monday, September 13, 2010

Chart

 

Name


Symbol


Unit

Definition

 Voltage

V


Volt(V)
The electrical potential energy for each coulomb of charge in a circuit.

Current

 I

A
 A flow of electricity through a conductor.

  Resistance

R

 Ohms(Ω)
A measure of the opposition to current flow.

Power

E

 Watt(W)
The rate of which work is done.
©Tomeo®

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