A lamp is rated 240V 60W, calculate the resistance of its filament
-
A.
240(Omega) -
B.
360(Omega) -
C.
960(Omega) -
D.
1440(Omega)
Correct Answer: Option C
Explanation
R = (frac{V^2}{P} = frac{240^2}{60} = 960Omega)
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