Homework Help: physics

Posted by gontse on Sunday, August 12, 2012 at 4:23pm.

i need to investigate nichrome wire and a globe and i need to state which is an ohmic conductor. what will my method be??

physics - drwls, Sunday, August 12, 2012 at 9:59pm
Measure applied voltage and current for each conductor. Do it for a range of applied voltages. If the voyage/current ratio remains constant, you have an ohmic conductor.

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