8. The wire in the figure has a linear charge density X. What is the electric potential at the center of the semicircle? hint: b Lo So dx=b-a R 2R 2R rb dx = In bln a = ln - a X a = ln(b+n)-In(a+n) = ln So dx la x + n b+n a+n
8. The wire in the figure has a linear charge density X. What is the electric potential at the center of the semicircle? hint: b Lo So dx=b-a R 2R 2R rb dx = In bln a = ln - a X a = ln(b+n)-In(a+n) = ln So dx la x + n b+n a+n
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter24: Electric Potential
Section: Chapter Questions
Problem 27P: A wire having a uniform linear charge density is bent into the shape shown in Figure P24.27. Find...
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Question
![8. The wire in the figure has a linear charge
density A. What is the electric potential
at the center of the semicircle? hint:
So
[de-b-a
dx = b - a
2R
2R
b
-
= lnb - In a = ln
a X
a
= ln(b+n)-In(a+n) = In
dx
dx
x + n
b+n
a+n](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F833998c7-df8d-4143-b643-0dcdaf045038%2F1ab01600-d304-44d0-bb34-d58f3f2aa1a8%2Fsaw5h9r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. The wire in the figure has a linear charge
density A. What is the electric potential
at the center of the semicircle? hint:
So
[de-b-a
dx = b - a
2R
2R
b
-
= lnb - In a = ln
a X
a
= ln(b+n)-In(a+n) = In
dx
dx
x + n
b+n
a+n
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