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An electric bulb is connected to a 220 V generator. The current is 0.50 A. What is the power of the bulb? -

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Question

An electric bulb is connected to a 220 V generator. The current is 0.50 A. What is the power of the bulb?

Options

  • 440 W

  • 110 W

  • 55 W

  • 0.0023 W

MCQ

Solution

110 W

Explanation:

Here, V = 220 V, I = 0.50 A

∴ Power (P) = VI = 220 × 0.50 = 110 W

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