If I have a circuit similar to this: http://i.imgur.com/JaUGb.png(adsbygoogle = window.adsbygoogle || []).push({});

I am reading in voltage as an input from Vin, when switch is closed, and am wanting to find out the unknown resistance R. Similar to dmm...what would be the best approach? Reading the voltage, calculate current to find R?

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# Finding unknown resistance

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