Non linear resistance, voltage and current have the following relationship(adsbygoogle = window.adsbygoogle || []).push({});

I=VR^k, where k is a constant

I am given a few values for I and R

R= 2 then I= 5.8

R= 4 then I=15.7

I am supposed to take natural logs of both sides and plot on graph. And from graph to find k.

So then I have

1.757=ln(V)+k0.693

2.753=ln(V)+k1.386

and so on

And I have no idea how to procede and how to plot that.

Any help is welcome

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# Homework Help: Non linear resistance, logs and graph

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