Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 2, Problem 12P
- How much energy in electron volts is required to move1 trillion (1 million million) electrons through a potential difference of 40 V?
- How many joules of energy does the result of part (3) represent?
- Compare results (a) and (b). What can you say about the use of joules and electron volts as a unit of measure. Under what conditions should they be applied?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Determine the magnitude of the voltage required to accelerate an electron
to kinetic energy of 75 micro joules?
It is a Basics electrical subject.
b. A piece of pencil lead is connected in series with an ammeter and a power supply.
The power supply is turned on. After a few minutes, although the potential difference
across the pencil lead does not change, the current in the circuit increases
significantly. Explain why the current increases.
c. Electric fields are caused by both point charges and by parallel plates with a potential
difference across them. Describe the difference between the electric field caused by a
point charge and the electric field between parallel plates. Your answer should include
a diagram of each type of field and reference to electric field strength.
Question 2
1. The practical unit of electric charge.
2. A path for the current to flow.
3. DC Voltage has
4. Resistance to current flow in AC circuits, measured in ohms.
5-7. Types of grounds in electrical circuits.
8. Also known as Ohm's Law Original Formula
9. A quantity defined as amount of work done over time.
10. Types of material that has 4 valence electrons.
11. One Coulomb is equal to
12. Best conductor material type.
13. Best insulator material type.
14.The value of a resistor without considering its tolerance value percentages.
polarity
electrons or protons stored in a dielectric.
15. 1 picoampere (pA) is equal to
ampere (A).
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...
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
- How can I demonstrate ohms law via an experiment? What sort of materials do I need and what sort of procedures do I need to follow?arrow_forwardIn the figure the ideal batteries have emfs ɛ1 = 20.4 V, ɛ2 = 9.05 V, and ɛ3 = 5.40 V, and the resistances are each 2.40 Q. What are the (a) size and (b) direction (left or right) of current i,? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power? (a) Number i Units (b) (c) (d) Number i Units (e) (f) Number i Units (g) (h) Number i Unitsarrow_forwardExplain why mobility of electrons are much more than mobility of holes?arrow_forward
- Determine the resistance of a bus bar of copper if the length is 75 feet long and the diameter is 0.75 inch. It is a Basics electrical subject.arrow_forwardBy doing the " Coloumbs Law Lab " how do you calculate the electric force on suspended balloon and the charge on each balloon? Can you give an sample calculationarrow_forwardWhat is the purpose of waiting 1 s after a voltage pulse before measuring current in sampled current voltammetry?arrow_forward
- A charge of 2 mC flows through a cross section 2.5 mm2 normally in 2 seconds. The current is ?arrow_forwardUse your research skills to find out about the recycling of metals, and the role of electromagnets. Produce a leaflet for a recycling company that can be given to members of the public to teach them about recycling.arrow_forwardCurrent can not flow through an insulator because they have O a. free electrons O b. no free protons O c. no free electrons O d. free neutronsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Electricity for Refrigeration, Heating, and Air C...Mechanical EngineeringISBN:9781337399128Author:Russell E. SmithPublisher:Cengage Learning
Electricity for Refrigeration, Heating, and Air C...
Mechanical Engineering
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Cengage Learning
Conductivity and Semiconductors; Author: Professor Dave Explains;https://www.youtube.com/watch?v=5zz6LlDVRl0;License: Standard Youtube License