Asked by jen

which has a greater electrical resistance, a filament in a light bulb or a copper conducting wire.and how do you know this?
Answered by GuruBlue
Jen or maria.... I gave you a number of sites to read on electical resistance. Also, I am sure you text book has some information that will be useful.
Answered by RickP
A higher resistance should generate more heat. Which do you think is hotter, the glowing filament in a light bulb or a copper wire?

DO NOT TRY TO TOUCH EITHER!

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