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A 40 µF capacitor in series with a coil of resistance 8 2 and inductance 80 mH is con- nected to a 200V, 100 Hz supply. Calculate (a) the circuit impedance, (b) the current flow- ing, (c) the phase angle between voltage and current, (d) the voltage across the coil, and (o)

A 40 µF capacitor in series with a coil of resistance 8 2 and inductance 80 mH is con- nected to a 200V, 100 Hz supply. Calculate (a) the circuit impedance, (b) the current flow- ing, (c) the phase angle between voltage and current, (d) the voltage across the coil, and (o)

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1. A 40 µF capacitor in series with a coil of resistance 8 2 and inductance 80 mH is con- nected to a 200 V, 100 Hz supply. Calculate (a) the circuit impedance, (b) the current flow- ing, (c) the phase angle between voltage and current, (d) the voltage across the coil, and (e) the voltage across the capacitor. [(a) 13.182 (b) 15.17A (c) 52.63° lagging (d) 772.1 V (e) 603.6V] Find the values of resistance R and inductance L in the circuit of Fig. 15.19. 2. [R=131 52, L=0.545 H] %3D 40µF |-1.52-35° A 240 V, 50 Hz
Transcribed Image Text:1. A 40 µF capacitor in series with a coil of resistance 8 2 and inductance 80 mH is con- nected to a 200 V, 100 Hz supply. Calculate (a) the circuit impedance, (b) the current flow- ing, (c) the phase angle between voltage and current, (d) the voltage across the coil, and (e) the voltage across the capacitor. [(a) 13.182 (b) 15.17A (c) 52.63° lagging (d) 772.1 V (e) 603.6V] Find the values of resistance R and inductance L in the circuit of Fig. 15.19. 2. [R=131 52, L=0.545 H] %3D 40µF |-1.52-35° A 240 V, 50 Hz
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