Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
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Chapter 10, Problem 21P
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The inductance coil in a series resonant circuit is 0.2 H and the resistance coil is 50 Q. What is the capacitance value in the circuit that causes resonance at a frequency of 150 KHz? The source produces an emf of 100 V r.m.s.
The inductance coil in the series resonant circuit is 0.2 H, and the resistance coil is 50 Q. At what capacitance value does resonance occur at 1500 kHz in this circuit? Assuming a 100 V r.m.s. e.m.f. at the source.
If A 20-µF capacitor is connected in parallel with a 1.2-mH coil to form a tank circuit, what would be the resonant frequency of the tank circuit?
324.87 Hz
10.27 kHz
1027.34 Hz
32.49 mHz
Chapter 10 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 10 - In a series RC circuit, the impedance increases...Ch. 10 - In a series RC lag circuit, the output voltage is...Ch. 10 - Admittance is the reciprocal of susceptance.Ch. 10 - In a parallel RC circuit, as frequency is...Ch. 10 - The phase angle of an RC circuit is measured...Ch. 10 - Prob. 6TFQCh. 10 - Prob. 7TFQCh. 10 - The power factor is equal to the tangent of the...Ch. 10 - A purely resistive circuit has a power factor of...Ch. 10 - Prob. 10TFQ
Ch. 10 - Prob. 1STCh. 10 - Prob. 2STCh. 10 - Prob. 3STCh. 10 - When the frequency of the voltage applied to a...Ch. 10 - Prob. 5STCh. 10 - Prob. 6STCh. 10 - The voltages in Problem 6 are measured at a...Ch. 10 - Prob. 8STCh. 10 - Prob. 9STCh. 10 - When the frequency of the source voltage is...Ch. 10 - Prob. 11STCh. 10 - Prob. 12STCh. 10 - Prob. 13STCh. 10 - Prob. 14STCh. 10 - If the bandwidth or a certain low-pass filter is 1...Ch. 10 - Prob. 1TSCCh. 10 - Prob. 2TSCCh. 10 - Prob. 3TSCCh. 10 - Determine the cause for each set of symptoms....Ch. 10 - Determine the cause for each set of symptoms....Ch. 10 - An 8 kHz sinusoidal voltage is applied to a series...Ch. 10 - What is th waveshape of the current in the circuit...Ch. 10 - Find the impedance of each circuit in Figure...Ch. 10 - Determine the impedance and the phase angle in...Ch. 10 - For the circuit of Figure 10-69, determine the...Ch. 10 - Repeat Problem 5 for C=0.0047F.Ch. 10 - Calculate the total current in each circuit of...Ch. 10 - Repeat Problem 7 for the circuits in Figure 10-68.Ch. 10 - For the circuit in Figure 10-70, draw the phase or...Ch. 10 - For the circuit in Figure 10-71, determine the...Ch. 10 - To what value must the rheostat be set in Figure...Ch. 10 - For the lag circuit in Figure 10-73, determine the...Ch. 10 - Repeat Problem 12 for the lead circuit in Figure...Ch. 10 - Determine the impedance for the circuit in Figure...Ch. 10 - Determine the impedance and the phase angle in...Ch. 10 - Repeat Problem 15 for the following frequencies:...Ch. 10 - Determine the impedance and phase angle in Figure...Ch. 10 - For the circuit in Figure 10-78, find all the...Ch. 10 - For the parallel circuit in Figure 10-79, find...Ch. 10 - For the circuit in Figu 10-80, determine the...Ch. 10 - Repeat Problem 20forR=4.7k,C=0.047F,andf=500Hz.Ch. 10 - Convert the circuit in Figure 10-81 to an...Ch. 10 - Determine the voltages across each element in...Ch. 10 - Is the circuit in Figure 10-82 predominantly...Ch. 10 - Find the current through each branch and the total...Ch. 10 - For the circuit in Figure 10-83, determine the...Ch. 10 - In a certain seris RC circuit, the true power is 2...Ch. 10 - In Figure 10-71, what is the true power and the...Ch. 10 - What is the power factor for the circuit of Figure...Ch. 10 - Determine Ptrue, Pr, Pa,andPF for the circuit in...Ch. 10 - The lag circuit in Figure 10-73 also acts as a...Ch. 10 - Plot the frequency response curve for the circuit...Ch. 10 - Draw the voltage phasor diagram for each circuit...Ch. 10 - Thr rms value of the signal voltage out of...Ch. 10 - Determine the cutoff frequency for each circuit in...Ch. 10 - Determine the bandwidth of the circuit in Figure...Ch. 10 - Assume that the capacitor in Figure 10-85 is...Ch. 10 - Each of the capacitors in Figure 10-86 has...Ch. 10 - Determine the output voltage for the circuit in...Ch. 10 - Determine the output voltage for the circuit in...Ch. 10 - A single 240V,60Hz source drives two loads. Load A...Ch. 10 - What value of coupling capacitor is required in...Ch. 10 - Determine the value of R1 required to get a phase...Ch. 10 - Draw the voltage and current phasor diagram for...Ch. 10 - A certain load dissipates 1.5kW of power with an...Ch. 10 - Deteine the series element or element that are in...Ch. 10 - Determine the value of C2 in Figure 10-91 when...Ch. 10 - Draw the schematic for the circuit in Figure 10-92...Ch. 10 - Open file P10-49; files are found at...Ch. 10 - Open file P10-50. Determine if there is a fault...Ch. 10 - www.prenhall.com/floyd. Open file P10-51....Ch. 10 - www.prenhall.com/floyd. Open file P10-52....Ch. 10 - www.prenhall.com/floyd. Open file P10-53....Ch. 10 - www.prenhall.com/floyd. Open file P10-54....
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- Calculate the bandwidth in kHz Blank 1 and an inductor’s Q Blank 2 at100MHz. It has an inductance of 6mH and a series resistance of 1.2kΩ.arrow_forwardanalice the next circuit to determine the next (f= 25 khz)arrow_forwardWhat will be the total impedance of a series resonant circuit if the resistance is of 1.5 ohms, the inductor is of 2 mH and the capacitor is of 5 mF. The frequency of the ac signal is 1 kHz.arrow_forward
- A series RLC circuit consists of a resistance of 430 ohm, inductance of 42 mH and a capacitance of 15.5 micro F. Find: (i) the resonance frequency (ii) Q factor of the circuit at resonancearrow_forwardComputed value of r:R = 8.449arrow_forwardIn a series R-L-C circuit, the resistor has a reactance of 2 ohms, the capacitor has a capacitance of 0.5 F, and the inductance of the inductor is 9 H. What is the frequency of alternating current to achieve a resonance state?arrow_forward
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