Monday, September 13, 2010

Ohm's Law Pre lab

NAME-SYMBOL-UNIT-DEFINITION


Potential Difference -V- volts - the difference of electrical potential between two points
Current- I - A- a flow of electricity which results from the ordered directional movement of electrically charged particles
Resistance - R - Ω - a resistor or other circuit component that opposes the passage of an electric current
Watts- p - W - a unit corresponding to the power in an electric circuit in which the potential difference is one volt and the current one ampere

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