I Review | Constants Positive electric charge Q is distributed uniformly along a thin rod of length 2a. The rod lies along the r-axis between z = -a and z = +a (Figure 1). Calculate how much work you must do to bring a positive point charge q from INDENTIFY and SET UP infinity to the point z = +L on the r-axis, where L> a. In this problem you must first calculate the potential V at z = +L due to the charged rod. You can then find the change (where V = 0) to z =+L. potential energy involved in bringing the point charge q from infinity Part A To find V, divide the rod into infinitesimal segments of length dz1. Consider one such segment located at z = 21, where -a
I Review | Constants Positive electric charge Q is distributed uniformly along a thin rod of length 2a. The rod lies along the r-axis between z = -a and z = +a (Figure 1). Calculate how much work you must do to bring a positive point charge q from INDENTIFY and SET UP infinity to the point z = +L on the r-axis, where L> a. In this problem you must first calculate the potential V at z = +L due to the charged rod. You can then find the change (where V = 0) to z =+L. potential energy involved in bringing the point charge q from infinity Part A To find V, divide the rod into infinitesimal segments of length dz1. Consider one such segment located at z = 21, where -a
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Can you just help me with part A?
THANKS (:

Transcribed Image Text:I Review | Constants
Positive electric charge Q is distributed uniformly along a thin rod of length 2a.
The rod lies along the r-axis between z = -a and z = +a (Figure 1).
Calculate how much work you must do to bring a positive point charge q from
INDENTIFY and SET UP
infinity to the point z = +L on the r-axis, where L> a.
In this problem you must first calculate the potential V at z = +L due to the charged rod. You can then find the change
(where V = 0) to z =+L.
potential energy involved in bringing the point charge q from infinity
Part A
To find V, divide the rod into infinitesimal segments of length dz1. Consider one such segment located at z = 21, where -a <z, <a. What is the potential dV atr=+L due to this
segment?
Express your answer in terms of some or all of the variables Q, a, L, dr1, z1, electric constant ep, and T.
• View Available Hint(s)
ν ΑΣφ
dV =
Submit

Transcribed Image Text:Point charge q
brought from infinity
Rod with charge Q
x = +a
x = +L
x= -a
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