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Electric resistanceElectric currentElectric potential differenceF Electric power

Answer»

1.The electrical resistance of an object is a measure of its opposition to the flow of electric current2.An electric current is a flow of electric charge. In electric circuits this charge is often carried by moving electrons in a wire.3.Voltage, electric potential difference, electric pressure or electric tension is the difference in electric potential between two points4.Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit



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