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MDCAT Practice Test - Practice Test - Physics - Alternating Current Quiz

Attempt 10 MCQs on MDCAT Practice Test - Practice Test - Physics - Alternating Current | Quiz 3

21. What is the nature of instantaneous power in a pure resistor AC circuit?



22. What is the average power consumed by a pure capacitor in AC?



23. Which AC value is equivalent to DC for power?



24. What is the relation between peak voltage and rms voltage for sine wave?



25. What is the peak voltage of 220 V AC mains supply?



26. What is the standard frequency of AC supply in Pakistan?



27. What is the time period of 50 Hz AC?



28. What is the formula for impedance in an RLC circuit?



29. What is the impedance at resonance?



30. What happens to current at resonance in a series RLC circuit?



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