An electric bulb is connected to a 220V generator , the current is 0.50A . calculate the power of the bulb

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Solution

Note:Power = V × I

V =220V

I= 0.5A

So power = 220 × 0.5 =110Watts

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An electric bulb is connected to a 220V generator , the current is 0.50A . calculate the power of the bulb

Note:Power = V × I V =220V I= 0.5A So power = 220 × 0.5 =110Watts

Note:Power = V × I

V =220V

I= 0.5A

So power = 220 × 0.5 =110Watts