What is electrical power? Write is its unit. An electric bulb is connected to a 220 V
generator. The current is 0.50 A. What

2 thoughts on “What is electrical power? Write is its unit. An electric bulb is connected to a 220 V<br />generator. The current is 0.50 A. What”

1. The power of the electric bulb with 220 V generates a current of 0.05 A, has the power of 110 W.Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. Electric power is usually produced by electric generators, but can also be supplied by sources such as electric batteries

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2. Answer:

   Ptential of the generator, V = 220 V

   Current flowing across the electric bulb, I = 0.50 A

   Therefore,

   Power of bulb, P = VI

   = 220 V x 0.50 A

   = 110 W.

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