One branch A of a parallel circuit consists of a 60-µF capacitor. The other branch B consists of a 30 2 resistor in series with a coil of inductance 0.2 H and negligible resistance. A 140 Q resistor is con- nected in parallel with the coil. Sketch the circuit diagram and calculate (i) the current in the 30 Q resistor and (ii) the line current if supply voltage is 230-V and the frequency 50 Hz. [(1) 3.1 Z 44° (ii) 3.1 Z 45° A]

One branch A of a parallel circuit consists of a 60-µF capacitor. The other branch B consists of a 30 2 resistor in series with a coil of inductance 0.2 H and negligible resistance. A 140 Q resistor is con- nected in parallel with the coil. Sketch the circuit diagram and calculate (i) the current in the 30 Q resistor and (ii) the line current if supply voltage is 230-V and the frequency 50 Hz. [(1) 3.1 Z 44° (ii) 3.1 Z 45° A]

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...

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