A lamp is rated 240V 60W, calculate the resistance of its filament
A
240\(\Omega\)
B
360\(\Omega\)
C
960\(\Omega\)
D
1440\(\Omega\)
Verified Correct Answer: C.
Physical Principles & Numerical Solution
R = \(\frac{V^2}{P} = \frac{240^2}{60} = 960\Omega\)
Source: Myschool Past Questions Archive (Record #34233)