dandelion1 dandelion1

12-06-2016
Physics

contestada

a filament lamp is at full brightness with a potential difference of 12v across it. If a current of 1.8A flows through the lamp. what is its resistance ?

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abbie306 abbie306

12-06-2016

To find resistance you have to divide Volts by Amps.
So 12/1.8 would give you 6.67 ohms.
I hoped this helped.

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