A 1.5m wire carries a 10 A current when a potential difference of 91 V is applied. What is the resistance of the wire?

asked Oct 27, 2019 108k views

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Resistance = (voltage) / (current) . . . <== MEMORIZE THIS

Resistance = (91 volts) / (10 Amperes)

Resistance = 9.1 ohms

Dave Kirby answered Oct 31, 2019

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