Basic Engineering Circuit Analysis
11th Edition
ISBN: 9781118539293
Author: J. David Irwin, R. Mark Nelms
Publisher: WILEY
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Textbook Question
Chapter 1, Problem 28P
Two elements are connected in series, as shown in Fig. P1.28. Element 1 supplies 24 W of power. Is element 2 absorbing or supplying power, and how much?
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1.6. What is the power dissipated by each resistor in Figure P1.6? How much
power is supplied by each source?
21
V1
R2
Va k
V3
2A
4V
Vo
analysis to determine the voltage at the node V2 in Volts.
For the above circuit, with R1-6 Ohms and R2" 2 Ohms, use no
Round your answer to the nearest single digit decimal place. For example, if you calculate 3.27 Volts, then enter 3.3 as your answer.
A Moving to another question will save this response.
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Solve the following Numerical problems
a. What is the Output Voltage of a battery that expends 7.2J of energy in moving 1C of charge?
b. A 50-ohm load dissipates 200W of power. How much is the voltage and current across the load?
c. If one branch of a 120-V power line is protected by a fuse of 20-A. Will the fuse carry 10-Ohm load?
d. If total resistance of a series circuit is 280-Ohm. If one of the resistance is 160-Ohm. What is the sum of other two resistances?
Chapter 1 Solutions
Basic Engineering Circuit Analysis
Ch. 1 - If the current in an electric conductor is 2.4 A,...Ch. 1 - Determine the time interval required for a 12�A...Ch. 1 - A lightning bolt carrying 30,000 A lasts for 50...Ch. 1 - If a 12-V battery delivers 100 J in 5 s, find (a)...Ch. 1 - The current in a conductor is 1.5 A. How many...Ch. 1 - If 60 C of charge pass through an electric...Ch. 1 - Determine the number of coulombs of charge...Ch. 1 - Five coulombs of charge pass through the element...Ch. 1 - The current that enters an element is shown in...Ch. 1 - The charge entering the positive terminal of an...
Ch. 1 - The charge entering the positive terminal of an...Ch. 1 - Prob. 12PCh. 1 - The power absorbed by the BOX in Fig. Pl. 13 is...Ch. 1 - The power absorbed by the BOX in Fig. Pl. 14 is...Ch. 1 - The energy absorbed by the BOX in Fig. P1.15 is...Ch. 1 - The charge that enters the BOX in Fig. P1.16 is...Ch. 1 - The energy absorbed by the BOX in Fig. Pl. 17 is...Ch. 1 - The charge entering the upper terminal of the BOX...Ch. 1 - The energy absorbed by the BOX in Fig. Pl. 19 is...Ch. 1 - Determine the amount of power absorbed or supplied...Ch. 1 - Calculate the power absorbed by element A in Fig....Ch. 1 - Calculate the power supplied by element A in Fig....Ch. 1 - Element A in the diagram in Fig. PI .23 absorbs 30...Ch. 1 - Element B in the diagram in Fig. P1.24 supplies 60...Ch. 1 - Element B in the diagram in Fig. PI .25 supplies...Ch. 1 - Element B in the diagram in Fig. Pl.26 supplies 72...Ch. 1 - (a) In Fig. Pl.27 (a), P1=36W. Is element 2...Ch. 1 - Two elements are connected in series, as shown in...Ch. 1 - Element 2 in Fig. Pl.29 absorbed 32W. Find the...Ch. 1 - Choose Is such that the power absorbed by element...Ch. 1 - Find the power that is absorbed or supplied by the...Ch. 1 - Find the power that is absorbed or supplied by the...Ch. 1 - Compute the power that is absorbed or supplied by...Ch. 1 - Find the power that is absorbed or supplied by...Ch. 1 - Find Ix in the network in Fig. P1.35.Ch. 1 - Prob. 36PCh. 1 - Find the power absorbed or supplied by element 1...Ch. 1 - Find the power absorbed or supplied by element 3...Ch. 1 - Find the power absorbed or supplied by element 1...Ch. 1 - Find Vx in the network in Fig. P1.40 using...Ch. 1 - Find Ix in the circuit in Fig. P1.41 using...Ch. 1 - Is the source Vs in the network in Fig. P1.42...Ch. 1 - Find I0 in the network in Fig. P1.43 using...Ch. 1 - Calculate the power absorbed by each element in...Ch. 1 - Calculate the power absorbed by each element in...Ch. 1 - In the circuit in Fig. P1.46, element 1 absorbs 40...
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- The numerical values of the voltages and currents in the interconnection seen in Fig. P1.27 are given in Table P1.27. Does the interconnection satisfy the power check? Va + d Element Voltage (V) Current (mA) + is 990 -22.5 a btin 600 -30 + ve 300 60 Va a e + d 105 52.5 h e -120 30 165 82.5 585 52.5 + vf - -585 82.5arrow_forwardAssume you are an engineer in charge of a project and one of yoursubordinate engineers reports that the interconnection in P1.33 doesnot pass the power check. The data for the interconnection are given inTable P1.33. 1. a) Is the subordinate correct? Explain your answer.2. b) If the subordinate is correct, can you find the error in the data?arrow_forwardWhen a car has a dead battery, it can often be started by connectingthe battery from another car across its terminals. The positive terminalsare connected together as are the negative terminals. The connection isillustrated in P1.12. Assume the current i in P1.12 is measuredand found to be 40 A.1. a) Which car has the dead battery?2. b) If this connection is maintained for 1.5 min, how much energy istransferred to the dead battery?arrow_forward
- You have been provided with the voltage and current data measured for an unknownelectrical element (the measured voltage across the element and the correspondingcurrent measured through the element). Plot this data (by hand or using MS Excel orMatlab) and determine if this element is a resistor. If it is a resistor, what is the resistancevalue of the resistor?arrow_forwardThe amount of electrical power drawn at a particular time is measured in kilowatts, while the amount of electrical energy used is measured in kilowatt hours. Given to the right is a graph of P(t), the amount of electrical power drawn by a household, in kilowatts, where t represents the number of hours after 12:00 noon. (a) What is the maximum power drawn by the household, and when does this maximum occur? (b) how do you estimate the total electrical energy used by the household, in kilowatt hours, between noon and midnight.arrow_forwardSolve for: a. Id (atleast 4 decimal place) b. Vgs c. Vd (Atleast 3 decimal value) d. Vs a. Id-Blank 1 mA b. Vgs-Blank 2V c. Vd-Blank 3V d. Vs-Blank 4 V Blank 1 Add your answer Blank 2 Add your answer Blank 3 Add your answer Blank 4 Add your answer c). 1 MQ 1.5V. 12 V 1.210 Ing Vaso oss = 12 mA V₂ =-4Varrow_forward
- The numerical values for the currents and voltages in the circuit inP1.29 are given in Table P1.29. Find the total power developed inthe circuit.arrow_forwardP Flag question If the effective voltage across a resistor is v2 V, then The maximum voltage is: Select one: a. 1.414 V b. 0.707 V C. None of these d. 2 Varrow_forwardDetermine total charge entering the terminal between t-3 s and t-6 s if the current passing the terminal is i(t)=10t A, q(0)= 30 C. Please show all calculation steps. Please upload your solution in image format. REMARK For upload image question-type, you need to capture the image of your solution and upload your answer in Author using phone. The image automatically saved once successfully uploaded. Refer to the image below for a clear guidance. ClHO here to uploed your Type G &OF YOU Can upicad many time of solutionarrow_forward
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