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jasenka [17]
4 years ago
5

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 ?
Physics
1 answer:
kvasek [131]4 years ago
5 0
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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