A long metal cylinder with radius a is supported on an insulating stand on the axis of a long, hollow, metal tube with radius b. (Note: b>a) The positive charge per unit length on the inner cylinder is A, and there is an equal negative charge per unit length on the outer cylinder. ▾ Part A Calculate the potential V (r) for r b. Express your answer in terms of the given quantities and appropriate constants. V ΕΧΕΙ ΑΣΦ ? Part C Calculate the potential V (r) for r>b. Express your answer in terms of the given quantities and appropriate constants. V(r) = ΜΕ ΑΣΦ ง ? Submit Request Answer Part D What is the potential difference between the two cylinders if the outer cylinder has no net charge? Express your answer in terms of the given quantities and appropriate constants. Vab ΕΧΕΙ ΑΣΦ Submit Request Answer Provide Feedback + ? Next >
A long metal cylinder with radius a is supported on an insulating stand on the axis of a long, hollow, metal tube with radius b. (Note: b>a) The positive charge per unit length on the inner cylinder is A, and there is an equal negative charge per unit length on the outer cylinder. ▾ Part A Calculate the potential V (r) for r b. Express your answer in terms of the given quantities and appropriate constants. V ΕΧΕΙ ΑΣΦ ? Part C Calculate the potential V (r) for r>b. Express your answer in terms of the given quantities and appropriate constants. V(r) = ΜΕ ΑΣΦ ง ? Submit Request Answer Part D What is the potential difference between the two cylinders if the outer cylinder has no net charge? Express your answer in terms of the given quantities and appropriate constants. Vab ΕΧΕΙ ΑΣΦ Submit Request Answer Provide Feedback + ? Next >
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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Transcribed Image Text:A long metal cylinder with radius a is supported on
an insulating stand on the axis of a long, hollow,
metal tube with radius b. (Note: b>a) The positive
charge per unit length on the inner cylinder is A,
and there is an equal negative charge per unit
length on the outer cylinder.
▾
Part A
Calculate the potential V (r) for r<a. (Hint: The net potential is the sum of the potentials due to the
individual conductors.) Take V = 0 at r = b.
Express your answer in terms of the given quantities and appropriate constants.
ΜΕ ΑΣΦ
1
2y²
V(r) =
4лe a²
Submit Previous Answers Request Answer
× Incorrect; Try Again; 4 attempts remaining
Part B
?
Calculate the potential V (r) for a <r<b.
Express your answer in terms of the given quantities and appropriate constants.
ΜΕ ΑΣΦ
V(r) =
Submit
Request Answer
Part C
?
Calculate the potential V (r) for r> b.
Express your answer in terms of the given quantities and appropriate constants.
V
ΕΧΕΙ ΑΣΦ
?

Transcribed Image Text:Part C
Calculate the potential V (r) for r>b.
Express your answer in terms of the given quantities and appropriate constants.
V(r) =
ΜΕ ΑΣΦ
ง
?
Submit
Request Answer
Part D
What is the potential difference between the two cylinders if the outer cylinder has no net charge?
Express your answer in terms of the given quantities and appropriate constants.
Vab
ΕΧΕΙ ΑΣΦ
Submit
Request Answer
Provide Feedback
+
?
Next >
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