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प्रश्न
What determines the rate at which energy is delivered by a current?
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उत्तर
The rate of consumption of electric energy in an electric appliance is called electric power. Hence, the rate at which energy is delivered by a current is the power of the appliance.
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संबंधित प्रश्न
Which of the following terms does not represent electrical power in a circuit?
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(a) joule
(b) coulomb
(c) watt
(d) ohm-metre
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(ii) The cost of energy consumed at Rs. 1.20 per kWh.
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