Example 12.12 - Chapter 12 Class 10 - Electricity

Last updated at August 4, 2026 by

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

Example 12.12 - An electric bulb is connected to a 220 V generator - Examples from NCERT Book

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Example 12.12 An electric bulb is connected to a 220 V generator. The current is 0.50 A. What is the power of the bulb? Potential difference = V = 220 V Current = I = 0.5 A Finding power Power = Potential difference × Current = V × I = 220 × 0.5 = 220 × 5/10 = 110 W Power of the bulb is 110 W

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