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Physics
Physics
Problem
An electric bulb consumes
60
W
60\,\text{W}
60
W
of power when operated at
120
V
120\,\text{V}
120
V
. The resistance of its filament is closest to a)
60
Ω
60\,\Omega
60
Ω
b)
240
Ω
240\,\Omega
240
Ω
c)
120
Ω
120\,\Omega
120
Ω
d)
480
Ω
480\,\Omega
480
Ω
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