Part A The figure (Figure 1) shows a thin rod of length L with total charge Q. Find an expression for the electric field strength on the axis of the rod at distance r from the center. Express your answer in terms of the variables L, Q,r, and appropriate constants. E = Part B Verify that your expression has the expected behavior if r> L. Express your answer in terms of variables Q, r and constants 7, ɛ0. E = Figure 1 of 1 Part C L Evaluate E at r = 3.6 cm if L = 5.0 cm and Q = 5.9 nC 64 Express your answer to two significant figures and include the appropriate units. ? E = Value N/C

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter25: Gauss’s Law
Section: Chapter Questions
Problem 58PQ: A charged rod is placed in the center along the axis of a neutral metal cylinder (Fig. P25.57). The...
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I need help with parts A-C pls.
Part A
The figure (Figure 1) shows a thin rod of length L with total
Find an expression for the electric field strength on the axis of the rod at distance r from the center.
charge Q.
Express your answer in terms of the variables L, Q, r, and appropriate constants.
?
E =
Part B
Verify that your expression has the expected behavior if r > L.
Express your answer in terms of variables Q, r and constants T, Eo-
|| ?
E =
Figure
1 of 1
Part C
L
Evaluate E at r = 3.6 cm if L = 5.0 cm and Q = 5.9 nC.
Express your answer to two significant figures and include the appropriate units.
Value
N/C
E =
Transcribed Image Text:Part A The figure (Figure 1) shows a thin rod of length L with total Find an expression for the electric field strength on the axis of the rod at distance r from the center. charge Q. Express your answer in terms of the variables L, Q, r, and appropriate constants. ? E = Part B Verify that your expression has the expected behavior if r > L. Express your answer in terms of variables Q, r and constants T, Eo- || ? E = Figure 1 of 1 Part C L Evaluate E at r = 3.6 cm if L = 5.0 cm and Q = 5.9 nC. Express your answer to two significant figures and include the appropriate units. Value N/C E =
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