B brian v New member Oct 16, 2009 #1 a 5 watt night light plugged into a 120 volt circuit, operating one year.. how on earth would i figure out the resistance of its filament. i cant find the proper equation..please help.
a 5 watt night light plugged into a 120 volt circuit, operating one year.. how on earth would i figure out the resistance of its filament. i cant find the proper equation..please help.
