Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Textbook Question
Chapter 19.4, Problem 2aTH
Points B and C are a distance
i. Indicate the direction of the electric field at points A, B, and C on the diagram.
ii. Let
• Would the absolute value of the work done by ail external agent in moving the same test charge from point B to point C be greater than, less than, or equal to
• Would the absolute value of the work done by an external agent in moving the same test charge from point A to point C be greater than, less than, or equal to
Expert Solution & Answer
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Students have asked these similar questions
A uniform electric field of magnitude 7.8x105 N/C points in the positive z direction.
Part A
Find the change in electric potential energy of a 8.0-μC
charge as it moves from the origin to the point (0, 6.0 m).
Express your answer using one significant figure.
IVE] ΑΣΦ
AU =
Submit
Part B
AU =
Find the change in electric potential energy of a 8.0-μC
charge as it moves from the origin to the point (6.0 m, 0).
Express your answer using two significant figures.
IVE] ΑΣΦ
Submit
Part C
Request Answer
AU =
Submit
Request Answer
w ?
Find the change in electric potential energy of a 8.0-μC
charge as it moves from the origin to the point (6.0 m, 6.0 m).
Express your answer using two significant figures.
[5] ΑΣΦ
Request Answer
?
w ?
J
J
J
Consider a proton moving from point A to point B towards two positive charges as
illustrated below.
Select all correct statements regarding the work involved for this action.
B
A
Positive work is done by the electric field.
Negative work is done by the electric field
External (positive) works needs to be applied.
+
Part A
An infinitely long line of charge has a linear charge
density of 3.00x10-12 C/m. A proton is at distance 14,5
cm from the line and is moving directly toward the line
with speed 1200 m/s.
How close does the proton get to the line of charge?
Express your answer in meters.
• Vlew Available Hint(s)
m
Submit
Chapter 19 Solutions
Tutorials in Introductory Physics
Ch. 19.1 - Draw a separate free-body diagram for each ball....Ch. 19.1 - Suppose the charge on the second ball is reduced...Ch. 19.1 - Predict what will happen if the net charge on ball...Ch. 19.1 - How does Coulomb’s law apply to situations in...Ch. 19.1 - In cases A and B shown at right there are two...Ch. 19.1 - In case C, two positive point charges +2Q are each...Ch. 19.1 - In case E a positive point charge with +Q is a...Ch. 19.1 - Is the magnitude of FPgreater than, less than, or...Ch. 19.1 - Is the magnitude of the net force on +qgreater...Ch. 19.1 - A second negative point charge Q is placed as...
Ch. 19.1 - A thin semicircular rod like the one in problem 4...Ch. 19.1 - Sketch the charge distribution on the rod.Ch. 19.1 - Is there a non-zero net electric force on the rod?...Ch. 19.1 - Is there a non-zero net electric force on the...Ch. 19.1 - State whether the magnitude of the net electric...Ch. 19.2 - Prob. 1aTHCh. 19.2 - Consider an imaginary surface in a uniform...Ch. 19.2 - Write an expression for the net electric flux net...Ch. 19.2 - Prob. 2aTHCh. 19.2 - Prob. 2bTHCh. 19.2 - Consider the surface element A itself as composed...Ch. 19.2 - Consider the left side of the box as Consisting of...Ch. 19.2 - The loop is held to the right of a positive point...Ch. 19.2 - Prob. 3bTHCh. 19.2 - Suppose that the new charge located to the right...Ch. 19.3 - Prob. 1aTHCh. 19.3 - Prob. 1bTHCh. 19.3 - Suppose that the curved portion of the Gaussian...Ch. 19.3 - A Second point charge +q is placed to the right of...Ch. 19.3 - Sketch a vector at each of points AD to represent...Ch. 19.3 - Sketch a vector at each of points AD to represent...Ch. 19.3 - Sketch a vector at each of points AD to represent...Ch. 19.3 - Sketch the net electric field at each of points...Ch. 19.3 - Calculate the magnitude of the electric field at...Ch. 19.4 - A small test charge qo travels from point X to...Ch. 19.4 - Prob. 1bTHCh. 19.4 - Points B and C are a distance ro away from the...Ch. 19.4 - A large metal sphere with zero net charge is now...Ch. 19.4 - Draw arrows on the diagram to indicate the...Ch. 19.4 - A positively charged test particle moves from...Ch. 19.4 - A positively charged test particle moves from A to...Ch. 19.4 - Find the magnitude and direction of the electric...Ch. 19.4 - A particle of mass mo and charge qo is released...Ch. 19.5 - The Surface area of the face of each plate is AI ....Ch. 19.5 - A new capacitor is formed by attaching two...Ch. 19.5 - Find the charge density on the plates. Explain.Ch. 19.5 - Find the electric potential difference between the...Ch. 19.5 - Show that the capacitance of the enlarged plates...
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