Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Chapter 2, Problem 23P
If a conductor with a current of 200 mA passing through it converts 40 J of electrical energy into heat m 30 s, what is the potential drop across the conductor?
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Chapter 2 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 2 - The numbers of orbiting electrons in aluminum and...Ch. 2 - Find the force of attraction in newtons between...Ch. 2 - Find the force of repulsion in newtons between Q1...Ch. 2 - Plot the force of attraction (in newtons) versus...Ch. 2 - Prob. 5PCh. 2 - Determine the distance between two charges of 20 C...Ch. 2 - Prob. 7PCh. 2 - 8. What is the voltage between two points if 1.2 J...Ch. 2 - If the potential difference between two points is...Ch. 2 - Find the charge in coulombs that requires 200J of...
Ch. 2 - How much charge passes through a radio battery of...Ch. 2 - How much energy in electron volts is required to...Ch. 2 - Find the current m amperes if 96 mC of charge pass...Ch. 2 - If 312 C of charge pass through a wire in 2 min,...Ch. 2 - If a current of 40 mA exists for 1.2 min, how many...Ch. 2 - How many coulombs of charge pass through a lamp in...Ch. 2 - If the current in a conductor is constant at 2 mA,...Ch. 2 - If 21.84710+18 electrons pass through a wire in 12...Ch. 2 - How many electrons pass through a conductor in 5...Ch. 2 - Will a fuse rated at 1 A blow if 86 C pass through...Ch. 2 - If 0.8410+16 electrons pass through a wire in 60...Ch. 2 - Which would you prefer? A penny for every electron...Ch. 2 - If a conductor with a current of 200 mA passing...Ch. 2 - Charge is flowing through a conductor at the rate...Ch. 2 - The potential difference between two points in an...Ch. 2 - What current will a battery with an Ah rating of...Ch. 2 - What is the Ah rating of a battery that can...Ch. 2 - For how many hours will a battery with an Ah...Ch. 2 - A standard 12 V car battery has an ampere-hour...Ch. 2 - Prob. 30PCh. 2 - What is the percentage loss in ampere-hour rating...Ch. 2 - Using the graph of Fig. 2.27, how much longer can...Ch. 2 - A portable television using a 12 V, 3 Ah...Ch. 2 - Discuss two properties of the atomic structure of...Ch. 2 - Explain the terms Insulator and breakdown...Ch. 2 - List three uses of insulators not mentioned in...Ch. 2 - Using Table 2.2, determine the level of applied...Ch. 2 - What is a semiconductor? How does it compare with...Ch. 2 - Consult a semiconductor electronics text and note...Ch. 2 - What are the significant differences in the way...Ch. 2 - Compare analog and digital scales: Which are you...
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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
- A copper conductor has a diameter of 0.6 in and it is 1200 ft long. Assume that it carries a total dc current of 50 A. Find the total resistance of the conductor and the current density. The resistivity of copper is 1.72 x 10-8 2-m.arrow_forwardA copper conductor has a resistance of 15 ohms at 20 degrees celcius. Determine the resistance at 80 degrees celcius if the temperature coefficient of copper at 20degrees celcius is 0.0038arrow_forwardif a conductor with a current of 200mA passing through it converts 40 J of electrical energy into heat in 30 sec., what is thenpotential drop across the conductorarrow_forward
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- If a conductor with a current of 200 mA passing through it converts 40J into electrical energy in 30s, what is the potential drop across the conductor?arrow_forward31. The potential difference between two points on a wire that are 8 m apart is 7.2mV when the current density is 45 x 10³ A/m². The resistivity (N * m) of the material of the wire is most nearly: A. 20 x 10-⁹ B. 160 x 10-⁹ C. 1.28 x 10-6 D. 50 x 106arrow_forwardA copper conductor has a diameter of 14 inch and it is 196 feet long, Assume that it carriers a total DC current of 24A and p=1.72x10-8 Qm. What current density (in A/m2) exists in it?arrow_forward
- show complete solutions please thank u A copper conductor measures 0.60 ohm at 20 degrees centigrade. How much its resistance at 30 degrees centigrade, when the temperature coefficient is 0.004 ohm/ degree centigrade. a.0.724 ohm b.0.624 ohm c.10 ohms d.2 ohmsarrow_forwardQuestion 4 A conductor has a constant current of 5 amperes. How many electrons pass a fixed point on the conductor in 1 minute? Question 5 A certain circuit element has the current and voltage as follows: i = 10e e-5000t A v = 50(1 – e-5000t) V Find the total energy transferred during t > Os.arrow_forwardA copper conductor has a diameter of 15 inch and it is 192 feet long. Assume that it carriers a total DC current of 40A and p=1.72x10-8 m. What current density (in A/m²) exists in it?arrow_forward
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