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Physics 12 Online
OpenStudy (anonymous):

sketch the I-V graph of a subtance that obeys ohm's law.

OpenStudy (anonymous):

It's a linear graph. :)

OpenStudy (anonymous):

its a straight line in cartesian co-ordinates

OpenStudy (anonymous):

but how do i graph it? haha

OpenStudy (anonymous):

can anyone show me the graph ?

OpenStudy (anonymous):

http://s3.amazonaws.com/answer-board-image/c8b9a2d5-43d2-40b4-a578-1874d002386f.gif The steeper the slope, the lower the resistance.

OpenStudy (anonymous):

In the graph I linked, the red line has lowest resistance R, because it has larger current for the same voltage than the other two curves.

OpenStudy (anonymous):

how about the two line?

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