University Physics Volume 2
18th Edition
ISBN: 9781938168161
Author: OpenStax
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 7, Problem 81P
A double charged ion is accelerated to an energy of 32.0 keV by the electric field between two parallel
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
An electron moving parallel to a uniform electric field increases its speed from 2.0 × 107 m/s to 4.0 × 107 m/s over a distance of 2.0 cm.
What is the electric field strength?
An electron travelling parallel to a uniform electric field
increases its speed from 2.0 × 107 m/s to 4.0 × 107 m/s over
a distance of 2.1 cm.
What is the electric field strength?
An electron moving parallel to a uniform electric field increases its speed from 2.0××1077 m/sm/s to 4.0××1077 m/sm/s over a distance of 1.9 cmcm.
What is the electric field strength?
Chapter 7 Solutions
University Physics Volume 2
Ch. 7 - Check Your Understanding If Q has a mass of 4.00 g...Ch. 7 - Check Your Understanding What is the potential...Ch. 7 - Check Your Understanding Is the electrical...Ch. 7 - Check Your Understanding How much energy does a...Ch. 7 - Check Your Understanding How many electrons would...Ch. 7 - Check Your Understanding How would this example...Ch. 7 - Check Your Understanding From the examples, how...Ch. 7 - Check Your Understanding What is the potential...Ch. 7 - Check Your Understanding What is the potential on...Ch. 7 - Check Your Understanding What is the potential on...
Ch. 7 - Check Your Understanding Which coordinate system...Ch. 7 - Check Your Understanding What are the...Ch. 7 - Would electric potential energy be meaningful if...Ch. 7 - Why do we need to be careful about work done on...Ch. 7 - Does the order in which we assemble a system of...Ch. 7 - Discuss how potential difference and electric...Ch. 7 - What is die strength of the electric field in a...Ch. 7 - If a proton is released from rest in an electric...Ch. 7 - Voltage is the common word for potential...Ch. 7 - If the voltage between two points is zero can a...Ch. 7 - Wliat is the relationship between voltage and...Ch. 7 - Voltages are always measured between two points...Ch. 7 - How are units of volts and electron-volts related?...Ch. 7 - Can a particle move in a direction of increasing...Ch. 7 - Compare the electric dipole moments of charges +Q...Ch. 7 - Would Gauss’s law be helpful for determining the...Ch. 7 - In what region of space is the potential due to a...Ch. 7 - Can the potential of a nonuniformly charged sphere...Ch. 7 - If the electric field is zero throughout a region,...Ch. 7 - Explain why knowledge of E(x, y, z) is not...Ch. 7 - If two points are at the same potential, are there...Ch. 7 - Suppose you have a map of equipotential surfaces...Ch. 7 - Is the electric potential necessarily constant...Ch. 7 - Linder electrostatic conditions, the excess charge...Ch. 7 - - Can a positively charged conductor be at a...Ch. 7 - Can equipotential surfaces intersect?Ch. 7 - Why are the metal support rods for satellite...Ch. 7 - (a) Why are fish reasonably safe in an electrical...Ch. 7 - What are the similarities and differences between...Ch. 7 - About what magnitude of potential is used to...Ch. 7 - Consider a charge Q1(1+5.0C) fixed at a site with...Ch. 7 - Two charges Q1(1+2.00C) and Q2(+2.00C are placed...Ch. 7 - To form a hydrogen atom, a proton is fixed at a...Ch. 7 - (a) What is the average power output of a heart...Ch. 7 - Find the ratio of speeds of an electron and a...Ch. 7 - An evacuated tube uses an accelerating voltage of...Ch. 7 - Show that units of V/m and N/C for electric field...Ch. 7 - What is the strength of the electric field between...Ch. 7 - The electric field strength between two parallel...Ch. 7 - The voltage across a membrane forming a cell wall...Ch. 7 - Two parallel conducting plates are separated by...Ch. 7 - Find the maximum potential difference between two...Ch. 7 - An electron is to be accelerated in a uniform...Ch. 7 - Use die definition of potential difference in...Ch. 7 - The electric field in a region is pointed away...Ch. 7 - Singly charged gas ions are accelerated from rest...Ch. 7 - A 0.500-cm-diameter plastic sphere, used in a...Ch. 7 - How far from a 1.00C point charge is the potential...Ch. 7 - If the potential due to a point charge is 5.00102...Ch. 7 - In nuclear fission, a nucleus splits roughly in...Ch. 7 - A research Vail de Graaff generator has a 2.00-m-...Ch. 7 - An electrostatic paint sprayer has a...Ch. 7 - (a) What is the potential between two points...Ch. 7 - Find the potential at points P1,P2,andP4 in the...Ch. 7 - Two charges 20Cand+2.0C are separated by 4.0 cm on...Ch. 7 - (a) Plot the potential of a uniformly charged 1-m...Ch. 7 - Throughout a region, equipotential surfaces are...Ch. 7 - In a particular region, the electric potential is...Ch. 7 - Calculate the electric field of an infinite line...Ch. 7 - Two very large metal plates are placed 2.0 cm...Ch. 7 - A very large sheet of insulating material has had...Ch. 7 - A metallic sphere of radius 2.0 cm is charged with...Ch. 7 - Two large charged plates of charge density 30C/m2...Ch. 7 - A long cylinder of aluminum of radius R meters is...Ch. 7 - Two parallel plates 10 cm on a side are given...Ch. 7 - The surface charge density on a long straight...Ch. 7 - Concentric conducting spherical shells carry...Ch. 7 - Shown below are two concentric spherical shells of...Ch. 7 - A solid cylindrical conductor of radius a is...Ch. 7 - (a) What is the electric field 5.00 m from die...Ch. 7 - (a) What is the direction and magnitude of an...Ch. 7 - A simple and common technique for accelerating...Ch. 7 - In a Geiger counter, a thin metallic wire at the...Ch. 7 - The practical limit to all electric field in air...Ch. 7 - To form a helium atom, an alpha particle that...Ch. 7 - Find the electrostatic energy of eight equal...Ch. 7 - The probability of fusion occurring is greatly...Ch. 7 - A bare helium nucleus has two positive charges and...Ch. 7 - An election enters a region between two large...Ch. 7 - How far apart are two conducting plates that have...Ch. 7 - (a) Will the electric field strength between two...Ch. 7 - Membrane walls of living cells have surprisingly...Ch. 7 - A double charged ion is accelerated to an energy...Ch. 7 - The temperature near the center of the Sun is...Ch. 7 - A lightning bolt strikes a tree, moving 20.0 C of...Ch. 7 - What is the potential 0.5301010 m from a proton...Ch. 7 - (a) A sphere has a surface uniformly charged with...Ch. 7 - What are the sign and magnitude of a point charge...Ch. 7 - In one of the classic nuclear physics experiments...Ch. 7 - A 12.0-V battery-operated bottle warmer heats 50.0...Ch. 7 - A battery-operated car uses a 12.0-V system. Find...Ch. 7 - (a) Find the voltage near a 10.0 cm diameter metal...Ch. 7 - A uniformly charged ring of radius 10 cm is placed...Ch. 7 - A glass ring of radius 5.0 cm is painted with a...Ch. 7 - A CD disk of radius (R = 3.0 cm) is sprayed with a...Ch. 7 - (a) What is the final speed of an electron...Ch. 7 - A large metal plate is charged uniformly to a...Ch. 7 - Your friend gets really excited by the idea of...Ch. 7 - (a) Find x L limit of the potential of a finite...Ch. 7 - A small spherical pith ball of radius 0.50 cm is...Ch. 7 - Two parallel conducting plates, each of...Ch. 7 - A point charge of q=50108 C is placed at the...Ch. 7 - Earth has a net charge that produces an electric...Ch. 7 - Point charges of 25.0/ C and 45. C are placed...Ch. 7 - What can you say about two charges q1and q2 if the...Ch. 7 - Calculate the angular velocity of an electron...Ch. 7 - An electron has an initial velocity of 5.00106m/s...Ch. 7 - Three Na+ and three Cl ions are placed alternately...Ch. 7 - Look up (presumably online, or by dismantling an...Ch. 7 - Use the electric field of a finite sphere with...Ch. 7 - Calculate the electric field of a dipole...
Additional Science Textbook Solutions
Find more solutions based on key concepts
5. Streams of charged particles emitted from the sun during unusual sunspot activity create a disturbance in th...
College Physics (10th Edition)
Release the ball so that it rolls straight toward the ramp (motion 1). Observe the motion of the ball. Sketch t...
Tutorials in Introductory Physics
Check Your Understanding How is it possible to use a standing wave’s node and antinode to determine the length ...
University Physics Volume 1
Using the definitions in Eqs. 1.1 and 1.4, and appropriate diagrams, show that the dot product and cross produc...
Introduction to Electrodynamics
Computer chips (Fig. 1–13) etched on circular silicon wafers of thickness 0.300 mm are sliced from a solid cyli...
Physics for Scientists and Engineers with Modern Physics
1. How many significant figures does each of the following numbers have?
a. 0.73 b. 7.30 c. 73 d. 0.073
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Lightning can be studied with a Van de Graaff generator, which consists of a spherical dome on which charge is continuously deposited by a moving belt. Charge can be added until the electric field at the surface of the dome becomes equal to the dielectric strength of air. Any more charge leaks off in sparks as shown in Figure P25.52. Assume the dome has a diameter of 30.0 cm and is surrounded by dry air with a "breakdown" electric field of 3.00 106 V/m. (a) What is the maximum potential of the dome? (b) What is the maximum charge on the dome?arrow_forward(a) What is the direction and magnitude of an electric field that supports the weight of a free electron near the surface of Earth? (b) Discuss what the small value for this field implies regarding the relative strength of the gravitational and electrostatic forces.arrow_forward(a) Find the magnitude and direction of the electric field at the position of the 2.00 C charge in Figure P13.13. (b) How would the electric field at that point be affected if the charge there were doubled? Would the magnitude of the electric force be affected?arrow_forward
- A thin, square, conducting plate 50.0 cm on a side lies in the xy plane. A total charge of 4.00 108 C is placed on the plate. Find (a) the charge density on each face of the plate, (b) the electric field just above the plate, and (c) the electric field just below the plate. You may assume the charge density is uniform.arrow_forward(a) Find the electric field at x = 5.00 cm in Figure 18.52 (a), given that q = 1.00 C. (b) at what position between 3.00 and 8.00 cm is the total electric field the same as that for ? 2q alone? (c) Can the electric field be zero anywhere between 0.00 and 8.00 cm? (d) At very large positive or negative values of x, the electric field approaches zero in both (a) and (b). In which does it most rapidly approach zero and why? (e) At what position to the light of 11.0 cm is the total electric field zero, other than at infinity? (Hint: A graphing calculator can yield considerable insight in this problem.)arrow_forwardFor each sketch of electric field lines in Figure P24.8, compare the magnitude of the electric field in region A to the magnitude of the electric field in region B. FIGURE P24.8arrow_forward
- The electric field at a point on the perpendicular bisector of a charged rod was calculated as the first example of a continuous charge distribution, resulting in Equation 24.15:E=kQy12+y2j a. Find an expression for the electric field when the rod is infinitely long. b. An infinitely long rod with uniform linear charge density also contains an infinite amount of charge. Explain why this still produces an electric field near the rod that is finite.arrow_forwardProblems 72, 73, and 74 are grouped. 72. A Figure P26.72 shows a source consisting of two identical parallel disks of radius R. The x axis runs through the center of each disk. Each disk carries an excess charge uniformly distributed on its surface. The disk on the left has a total positive charge Q, and the disk on the right has a total negative charge Q. The distance between the disks is 3R, and point A is 2R from the positively charged disk. Find an expression for the electric potential at point A between the disks on the x axis. Approximate any square roots to three significant figures. FIGURE P26.72 Problems 72, 73, and 74.arrow_forwardA charge of q = 2.00 109 G is spread evenly on a thin metal disk of radius 0.200 m. (a) Calculate the charge density on the disk. (b) Find the magnitude of the electric field just above the center of the disk, neglecting edge effects and assuming a uniform distribution of charge.arrow_forward
- Initially a glass rod and a piece of silk are neutral. After you rub the silk against the rod, the glass rod has a surplus of 3.33 1011 protons. What is the charge q of the silk?arrow_forwardAn electron with a speed of 3.00 106 m/s moves into a uniform electric field of magnitude 1.00 103 N/C. The field lines are parallel to the electrons velocity and pointing in the same direction as the velocity. How far does the electron travel before it is brought to rest? (a) 2.56 cm (b) 5.12 cm (c) 11.2 cm (d) 3.34 m (e) 4.24 marrow_forwardAn election enters a region between two large parallel plates made of aluminum separated by a distance of 2.0 cm and kept at a potential difference of 200 V. The electron enters through a small hole in the negative plate and moves toward the positive plate. At the time the electron is near the negative plate, its speed is 4.0103 m/s. Assume the electric field between the plates to be uniform, and find the speed of electron at (a) 0.10 cm, (b) 0.50 cm, (c) 1.0 cm, and (d) 1.5 cm from the negative plate, and (e) immediately before it hits the positive plate.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax College
College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Electric Fields: Crash Course Physics #26; Author: CrashCourse;https://www.youtube.com/watch?v=mdulzEfQXDE;License: Standard YouTube License, CC-BY