Calculate the resistance of the filament of lamp rated at 240V 60W
-
A.
240(Omega) -
B.
360(Omega) -
C.
960(Omega) -
D.
144(Omega) -
E.
2880(Omega)
Correct Answer: Option C
Explanation
P = (frac{V^2}{R} = frac{240^2}{60} = 960)
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