Posted by **Cassie** on Thursday, May 2, 2013 at 6:38pm.

If the current in a wire is at 0.5 A and the voltage is measured 100 volts, what is the resistance in the wire?

- Science -
**bobpursley**, Thursday, May 2, 2013 at 7:08pm
r=v/I=100/.5=200ohms

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