Week5 (dragged) 70

Week5 (dragged) 70 - are proportional Coefficient of...

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September 07, 2010 University Physics, Chapter 25 29 Resistance (1) ! If we apply an electric potential difference V across a conductor and measure the resulting current i in the conductor ! Experiment indicates that potential difference V and current i
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Unformatted text preview: are proportional. Coefficient of proportionality: resistance R ! The unit of resistance is volt per ampere ! In honor of George Simon Ohm (1789-1854) resistance has been given the unit ohm, % Ohm’s law Thursday, September 23, 2010...
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