CBSE Class 12-science Answered
What is Z here?
Asked by Anshul | 15 Aug, 2017, 10:02: PM
Expert Answer
- 'Z' is the symbol of Electrical impedance is the measure of the opposition or resistance that a circuit provides to the current in a circuit when a voltage is applied.
- Impedance is similar to the resistance in a circuit with the only difference that Impedance indicates both magnitude and phase for an AC circuit and resistance is usually a concept of DC circuit which indicates only the magnitude.
Answered by Abhijeet Mishra | 16 Aug, 2017, 12:02: PM
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