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A lamp is rated 240V 60W, calculate the resistance of its filament

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

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