2 What is the magnitude of the electric field at r= 9 cm from the center of the spheres? 3. ( What is the magnitude of the electric field at r =1 cm from the center of the spheres? E3 = 4. The direction of the net electric field at r= lis pointing: Olnward OOutward ONo field Problem 10 A The figure shows two disks with their central axes along the y-axis. Disk-1 has a radius R, =9 cm and a charge Q, = 30 pCuniformly distributed over the disk. Disk-2 has a radius Ry=5 cm and a charge Q2 =14 pCuniformly distributed over the disk. The disks are separated by a distance d = 28 em. 臺臺

2 What is the magnitude of the electric field at r= 9 cm from the center of the spheres? 3. ( What is the magnitude of the electric field at r =1 cm from the center of the spheres? E3 = 4. The direction of the net electric field at r= lis pointing: Olnward OOutward ONo field Problem 10 A The figure shows two disks with their central axes along the y-axis. Disk-1 has a radius R, =9 cm and a charge Q, = 30 pCuniformly distributed over the disk. Disk-2 has a radius Ry=5 cm and a charge Q2 =14 pCuniformly distributed over the disk. The disks are separated by a distance d = 28 em. 臺臺

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter23: Continuous Charge Distributions And Gauss's Law

Section: Chapter Questions

Problem 5P: Example 23.3 derives the exact expression for the electric field at a point on the axis of a...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

2
What is the magnitude of the electric field at r= 9cm from the center of the spheres?
3. (
What is the magnitude of the electric field at r =1 cm from the center of the spheres?
E =
4.
The direction of the net electric field at r =1 is pointing:
Olnward
OOutward
ONo field
Problem 10
A The figure shows two disks with their central axes along the y-axis.
Disk-1 has a radius R, =9 cm and a charge Q, = 30 pCuniformly distributed over the disk.
Disk-2 has a radius Ry=5 cm and a charge Q2 =14 pCuniformly distributed over the disk.
The disks are separated by a distance d = 28 cm.
臺

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