. An increase in which of the following factors will cause an increase in the inductive reactance of a circuit? A. Inductance and frequency B. Resistance and voltage C. Resistance and capacitive reactance D. Impedance and voltage
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Q: 8. The impedance of the given AC circuit is.. а. Хс b. R с. X d. R?
A: Impedence is given by Z = R2+(XL-XC)2
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A: The impedance for RLC circuit is given by Z = [ R2 +(XL - Xc)2 ] At resonance XL = Xc So impedance…
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Q: Which of the following parameter is inversely proportional to inductive reactance? a. Inductive…
A: Required : Which quantity is inversely proportional to the inductive reactance.
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A: please see the next step for solution
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Q: 3. Determine the reactance of a coil of inductance 0.3 H when it is connected to a 45 KHz supply.…
A: Formula:XL=2πfLwhere, XL is the reactance in ohms.f is the frequency in hertz.L is the inductance in…
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A: The effect of capacitive reactance in an AC circuit
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Q: Which circuit element acts like a short circuit (a wire with a reactance of nearly 0) as the…
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Q: 6. An LC circuit includes a 50-µF capacitor and has a period of 10 msec. The maximum current through…
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Q: AC Circuits 8. For the circuit shown, 10 Ω a. What is the resonance frequency in Hz? (10 V) cos wt O…
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Q: 6. In a LR circuit, impedance (Z) is: a. VR? + Xc? R +X |R² +(X_ - Xc} C. d. R
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Q: 15. A sinusoidal a.c. supply of frequency 200 Hz and peak voltage 24 V is applied to a pure…
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- 1. An inductor with inductance L is connected in series with an ac source with time-dependent current given by i-Icos(ot) sin(ot). Which of the following gives the correct phase across the inductor? A. -π/2 B.+π/2 C. -T D. T#B32. The unit of a capacitive reactance is а. Ohms b. Tesla c. Farad d. Henry
- An alternating current is set up in an LRC circuit. For which of the following circuit elements are the current and voltage in phase? O A. inductor only O B. inductor, resistor, and capacitor OC. capacitor only D. resistor onlyWhich is CORRECT about capacitive and inductive reactance? O a. Inductive reactance is directly proportional with inductance. O b. Both the inductive and capacitive reactance are directly proportional; with inductance and capacitance, respectively. O c. Both the inductive and capacitive reactance are inversely proportional; wth inductance and capacitance, respectively. O d. Capacitive reactance is directly proportional with capacitance.Inductance, the same way as capacitance and resistance in an AC domain are properties of a. none of the above b. geometry c. frequency
- Q15) In RLC series A.C. circuit, if the reactance is equal to square root 8 R (where R is resistance) and the impedance of the circuit is 900 ohm. The reactance will be: a. 112.5 ohm b. 300 ohm c. 848.5 ohm d. 84.85 ohmWhich of the following is said to be a watt-less circuit? a. an AC circuit with inductor and capacitor b. an AC circuit with resistor and inductor c. an AC circuit with resistor and capacitor d. an AC circuit with resistor, inductor and capacitorthe power factor by a pure inductive circuit and pure resistive circuit is a. unity (1) and unity (1) respectively b. zero and unity (1) respectively c. unity (1) and zero respectively d. zero and zero respectively