The phase angle of the system G(S) = (a) 0° and 90° (b) 0° and -90° S+5 ; varies between S²+8s+9 (c) 0° and -180° (d) -90° and -180°
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- A circuit has an ac voltage source and a resistor and capacitorconnected in series. There is no inductor. The ac voltage source hasvoltage amplitude 900 V and angular frequency v = 20.0 rad/s. Thevoltage amplitude across the capacitor is 500 V. The resistor has resistanceR = 300 Ω. Does the source voltage lag or lead the current?Solve no.17 and show solutions. (Situation no.08 image below)15. A 20µF capacitor is series connected with a variable inductor and a 10V, 160 cycles source. given the current of 3A, calculate its inductance. A. 1.008 b. 0.086 C. 1.01 D. 0.23 16. the average current of sinusoidal wave is 50. compute for maximum current. A. 78.54 B. 75.23 C. 54.12 D. 87.45
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- A series RLC circuit with L=160mH, C=100F and R=40.0Ω is connected to a sinusoidal voltage e=40.0sinωt volts with ω=200 rad/sec. d) Calculate the total power and reactive volt-amperes taken by the circuit.45. The average power absorbed by an inductor is zero. Neither True False Either 44. The voltage across and inductor leads the current through it by 90 deg. Neither True Either False 43. At what frequency will the output voltage of a series RL circuit with 1 ohm resistor and 0.25 H inductor be equal to the input voltage? infinity 0 rad/s 1 rad/s 4 rad/s 42. The impedance of a capacitor increases with increasing frequency. False Neither True Depends 41. The imaginary part of impedance is called: Conductance Resistance Admittance ReactanceFind the resultant angle when given a pure sine phasor with magnitude 10 and a pure cosine phasor with magnitude 10. Round off to 4 decimal places if applicable.
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