The instantaneous power supplied to a circuit is a product of the _ and _.
Correct answer: A. Instantaneous current, instantaneous voltage
- A. Instantaneous current, instantaneous voltage
- B. Instantaneous power, instantaneous voltage
- C. instantaneous voltage, instantaneous conductance
- D. Instantaneous current, instantaneous power
Explanation
The instantaneous power (P) supplied to a circuit is the product of the instantaneous current (I) and instantaneous voltage (V):P = V x IThis is known as the power equation, and it shows that power is the product of the voltage and current at any given instant in time
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About Current Electricity
Steady current relates charge flow to potential difference, resistance and resistivity, including how temperature changes a conductor's resistance. Sources with internal resistance have terminal voltage below their emf when delivering current, and maximum power output occurs under a specific load condition rather than at zero resistance.
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