Monday, September 13, 2010

Pre Lab: Using Voltmeter and Ammeter


NAME
SYMBOL
UNIT
DEFINITION
Electrical Potential Difference
V
Volt
(V)
Electrical Potential energy for each coulomb of charge.
Current

I
Ampere (A)
Rate of charge flow.
Resistance
R
Ohm 
(Ω)
The opposition to current flow.
Power
P
Watt
(W)
The rate at which electrical energy is passed on the various circuit loads.

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