Answered: A non-conducting disk of radius R = 30…

A non-conducting disk of radius R = 30 cm is uniformly charged and the electric field is measured to be 400 N/C at a distance of 1.5 m away from the center of the disk.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 46P: A nonconducting wall carries charge with a uniform density of 8.60 C/cm2. (a) What is the electric...

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Question

Attached question and diagram.

A non-conducting disk of radius R = 30 cm is uniformly charged and the electric field is measured to
be 400 N/C at a distance of 1.5 m away from the center of the disk.
find the charge density o on the disk.
a. 3.65 x 107 Chm?
c. 5.58 x 107 C/m²
b. 4.52 x 10" C/m?
d. 1.03 x 10" C/m²
P{(0,0,1.5)
ㅜ
R.

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