then the actual power would be

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The resistance of the filament of an electric bulb changes with temperature. If an electric bulb rated 220 volt and 100 watt is connected ( 220× 8 ) volt sources, then the actual power would be
21
Sep
The resistance of the filament of an electric bulb changes with temperature. If an electric bulb rated 220 volt and 100 watt is connected ( 220× 8 ) volt sources, then the actual power would be The resistance of the filament of an electric bulb changes with temperature. If an electric bulb rated 220 volt [...]
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