Question

See the image below. Voltage of a charged disk

Homework 3: Chapter 7 Begin Date: 1/23/2022 11:01:00 PM -- Due Date: 2/25/2022 11:59:00 PM End Date: 5/12/2022 11:59:00 PM
(8%) Problem 12: A disk of radius R is sprayed with a charged paint so that the resulting charge density varies
continually with radial distance, r, from the center of the disc according to
o = 00
R
Observation point P is located on the symmetry axis at a distance h above the plane of the disc, as shown.
If R =7.15 cm, h =2.97 cm and oo =5.68 nC/m?, then what is the potential, in volts, at observation point P?
V =
V
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Transcribed Image Text:Homework 3: Chapter 7 Begin Date: 1/23/2022 11:01:00 PM -- Due Date: 2/25/2022 11:59:00 PM End Date: 5/12/2022 11:59:00 PM (8%) Problem 12: A disk of radius R is sprayed with a charged paint so that the resulting charge density varies continually with radial distance, r, from the center of the disc according to o = 00 R Observation point P is located on the symmetry axis at a distance h above the plane of the disc, as shown. If R =7.15 cm, h =2.97 cm and oo =5.68 nC/m?, then what is the potential, in volts, at observation point P? V = V
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