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Calculate the resistance of the filament of lamp rated at 240V 60W

Calculate the resistance of the filament of lamp rated at 240V 60W
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • 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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