Tuesday, March 3, 2015

Feb 26 (2) Resistors and Ohms Law

Another Lab today
1.
Circuit and data are shown above. 
The measured resistance of resistor is 98.2
2.
3.The equation for best-fit line is y=9.127x+0.387.
correlation coefficient is r=0.998
Summary:
In this lab we examine the ohms law which is very powerful law in electrical analysis. Our results are good and the result best fit line is almost a straight line from origin, the small difference may due to the influence of resistance of wires and multimeter. 

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