Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 12, Problem 32P
Draw the voltage phasor diagram for each circuit in Figures 12-55 and 12-56 for a frequency of 8 kHz.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
At lower half power frequency current in series R-L-C circuit has the phase relation with reference to supply voltage as
Select one:
a. 45° lag.
b. 45° lead.
c. 90° lag.
d. 90° lead.
What is the power factor angle?
a. -12 degrees
b. 45 degrees
c. -30 degrees
d. -18 degrees
Compute the impedance of a series RL circuit with the following values:
R = 114 ΩL = 347 mHf = 60 hz
Chapter 12 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 12 - In an ac circuit where R=XL, the phase angle is...Ch. 12 - Prob. 2TFQCh. 12 - In an ac series RL circuit, the current and...Ch. 12 - In an ac parallel RL circuit, the inductive...Ch. 12 - In an ac parallel RL circuit, the voltage across...Ch. 12 - The unit siemens is used to measure both...Ch. 12 - Prob. 7TFQCh. 12 - If the power factor of a circuit is 0.5, the...Ch. 12 - Prob. 9TFQCh. 12 - Prob. 10TFQ
Ch. 12 - In a series RL circuit, the resistor voltage Leads...Ch. 12 - Prob. 2STCh. 12 - Prob. 3STCh. 12 - If the frequency is doubled and the resistance is...Ch. 12 - Prob. 5STCh. 12 - Prob. 6STCh. 12 - Prob. 7STCh. 12 - Prob. 8STCh. 12 - Prob. 9STCh. 12 - Prob. 10STCh. 12 - Prob. 11STCh. 12 - Prob. 12STCh. 12 - If a load is purely inductive and the reactive...Ch. 12 - Prob. 14STCh. 12 - Prob. 15STCh. 12 - Determine the cause for each set of symptoms....Ch. 12 - Determine the cause for each set of symptoms....Ch. 12 - Prob. 3TSCCh. 12 - Prob. 4TSCCh. 12 - Prob. 5TSCCh. 12 - Prob. 1PCh. 12 - Prob. 2PCh. 12 - Find the impedance of each circuit in Figure...Ch. 12 - Determine the impedance and phase angle in each...Ch. 12 - In Figure 12-52, determine the impedance at each...Ch. 12 - Determine the values of R and XL in a series RL...Ch. 12 - If the frequency of the source is increased to 1...Ch. 12 - Determine the voltage across the total resistance...Ch. 12 - Find the current for each circuit of Figure 12-50.Ch. 12 - Calculate the total current in each circuit of...Ch. 12 - Determine for the cicutit in Figure 12-53.Ch. 12 - If the inductance in Figure 12-53 is doubled, does...Ch. 12 - Draw the waveforms for Vs,VRandVL in Figure 12-53....Ch. 12 - For the circuit in Figure 12-54, find VRandVL for...Ch. 12 - For the lag circuit in Figure 12-55, determine the...Ch. 12 - Repeat Problem 15 for the lead circuit in Figure...Ch. 12 - What is the impedance for the circuit in Figure...Ch. 12 - Repeat Problem 17 for the following frequencies:...Ch. 12 - At what frequecy does XL equal R in Figure 12-57?Ch. 12 - Find the total current and each branch current in...Ch. 12 - Determine the following quantities in Figure...Ch. 12 - Convert the circuit in Figure 12-60 to an...Ch. 12 - Determine the voltage across each element in...Ch. 12 - Is the circuit in Figure 12-61 predominantly...Ch. 12 - Find the current in each branch and the total...Ch. 12 - In a certain RL circuit, the true power is 100 mW,...Ch. 12 - Determine the true power and the reactive power in...Ch. 12 - What is the power factor in Figure 12-58?Ch. 12 - Determine Ptrue,Pr,Pa, and PF for the circuit in...Ch. 12 - Plot the response curve for the circuit in Figure...Ch. 12 - Using the same procedure as in Problem 30, plot...Ch. 12 - Draw the voltage phasor diagram for each circuit...Ch. 12 - Prob. 33PCh. 12 - Prob. 34PCh. 12 - Determine the voltage across the inductors in...Ch. 12 - Is the circuit in Figure 12-64 predominantly...Ch. 12 - Find the total current in Figure 12-64.Ch. 12 - Determine the phase shift and attenuation...Ch. 12 - Design an ideal inductive switching circuit that...Ch. 12 - Prob. 44PCh. 12 - Prob. 45PCh. 12 - Prob. 46PCh. 12 - Prob. 47PCh. 12 - Open file P12-48. Determine if there is a fault...Ch. 12 - Prob. 49P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- An RC series circuit has a total impedance of 84 . The resistor has a value of 32 . What is the capacitive reactance of the capacitor? XC=Z2R2arrow_forwardWhat is the value of the total capacitive reactance in each circuit in figure 12-81?arrow_forwardFor an inductor in a sine-wave ac circuit, VL lags iL by 90 VL and iL are in phase VL leads iL by 90arrow_forward
- What will be magnitude of the total circuit impedance of a series LR circuit excited by a 100 Hz ac source? The resistance is 40 ohm and the inductance is 4 mF.arrow_forward(#2) Need help calculating the magnitude and phase of H(j*omega), at each of the frequencies. (Just the first one at 100Hz is good steps would be helpful!) Please and thank you. H(s) of the circuit is given.arrow_forwardIn an RL Series circuit with R= 1.2 kN and L= 15 mH coil across an AC source 20v, 10 kHz . The magnitude of the total impedance is Select one: a. NONE OF THESE b. 1526 Ohm c. 2.25 Ohm d. 1.526 Ohmarrow_forward
- ANSWER 12-15arrow_forwardA resistor of 200 Ω, a coil with reactance 200 Ω and a capacitor with reactance 300 Ω are connected in series.What is the value of the impedance?A. 200 + j100. C. 200 - j200.B. 200 - j200. D. 200 - j100arrow_forwardConsider the sinusoidal voltage and current for an inductor. If you are given the phase angle of the voltage, the phase angle of the current will be:a) The same as the voltage phase angleb) 90°more than the voltage phase anglec) 90° less than the voltage phase angled) Dependent on the inductancearrow_forward
- An RLC series consists of R = 400, XL = 30, and XC = 60. Total circuit impedance: ( Please answer fast max 20 minutes thank u)arrow_forwardA. Calculate the value of the lower cutoff frequency. Express your answer in radians per second to three significant figures. B. Calculate the value of the upper cutoff frequency. Express your answer in radians per second to three significant figures.arrow_forward3. At what frequency will the current lead the voltage by 30° in a series circuit with R= 8Ω and a C=30uF.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
02 - Sinusoidal AC Voltage Sources in Circuits, Part 1; Author: Math and Science;https://www.youtube.com/watch?v=8zMiIHVMfaw;License: Standard Youtube License