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The resistance of a 240V, 60 watt electric filament bulb is

The resistance of a 240V, 60 watt electric filament bulb is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 0.25\(\Omega\)
  • B 480\(\Omega\)
  • C 60\(\Omega\)
  • D 240\(\Omega\)
  • E 960\(\Omega\)
Correct Answer: Option E
Explanation:
power = IV
power = \(\frac{V^2}{R}\) = 60
= \(\frac{240^2}{R}\)
= 960\(\Omega\)

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