January 2016

16. When inductive and capacitive reactance are present in the same series circuit, the magnitude of the total reactance is equal to the sum of the magnitudes of the individual […]

6. The current lags the voltage in the given circuit. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for this question.

1. With the frequency given, the circuit in the given circuit is operating above resonance. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer

6. The current lags the voltage in the given circuit. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for this question.

1. With the frequency given, the circuit in the given circuit is operating above resonance. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer

46. What is the voltage across R1, C1, and L1? A.     VR = 156 V, VC = 165 V, VL = 441 V B.     VR = 178 V,

41. What is the power factor? A.     0.279    B.     0.479 C.     0.679    D.     0.879 Answer & Explanation Answer: Option D Explanation: No answer description available for

36. What is the resonant frequency in the given circuit? A.     6.5 kHz B.     53.7 kHz C.     107.4 kHz D.     18.1 MHz Answer & Explanation Answer:

36. What is the resonant frequency in the given circuit? A.     6.5 kHz B.     53.7 kHz C.     107.4 kHz D.     18.1 MHz Answer & Explanation Answer:

31. What is the total impedance of a 60 Hz series RLC circuit when XL = 7.5 ohms, XC = 265.3 ohms, and R = 33 ohms? A.     257.8

26. What is the bandwidth in the given circuit. If the winding resistance of the coil is 12 omega.gif? A.     6.4 kHz B.     47.2 kHz C.     53.7

21. What is the true power consumed in a 30 V series RLC circuit if Z = 20 ohms and R = 10 ohms? A.     15.0 watts B.   

16. When a full band of frequencies is allowed to pass through a filter circuit to the output, the resonant circuit is called a: A.     low-pass filter B.   

11. What is the resonant frequency in the given circuit? A.     11.6 Hz B.     275.8 Hz C.     1.5 kHz D.     3.2 kHz Answer & Explanation Answer:

6. What is the range between f1 and f2 of an RLC circuit that resonates at 150 kHz and has a Q of 30? A.     100.0 kHz to 155.0

1. What is the applied voltage for a series RLC circuit when IT = 3 mA, VL = 30 V, VC = 18 V, and R = 1000 ohms? A.

11. The ___ cannot change instantaneously in an inductor. A.     voltage B.     current C.     power D.     magnetic field Answer & Explanation Answer: Option B Explanation: No

6. The total inductive reactance is ___ in the given circuit. A.     3.5 komega.gif B.     4.4 komega.gif C.     16.3 komega.gif D.     23.3 komega.gif Answer & Explanation

1. After a voltage has been applied to an inductor, the current will be ___ of its full value after 2 time constants. A.     63%    B.     86% C.

31. An RL filter could be a high-pass or a low-pass filter. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for

26. The total inductance in the given circuit is 0.6 mH. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for this

21. Maximum power will transfer across a transformer when the primary impedance equals the secondary impedance. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No

16. XL = 2fL A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for this question. Let us discuss. View Answer Workspace

11. An ideal inductor would not dissipate any energy. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for this question. Let

6. A step-up transformer will have a turns ratio greater than 1. A.     True    B.     False Answer & Explanation Answer: Option A Explanation: No answer description available for