**Write-up Criteria**1. Be neat and organized.2. Include a drawing of the charge distribution and the point at which the E-field is being evaluated.3. Include a sample vector diagram, showing the electric-field vectors for critical dq's.4. Use the diagrams to help explain any cancellations due to symmetry.5. Set up the integrals to determine the non-zero electric-field components. Show your work/reasoning for constructing the integrals.6. Solve the integrals. Box or underline your final solutions.7. Assess: is your result reasonable? Do the solutions have the correct behavior far away from the charge?---**Problem A1:**Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10⁹ electrons from one disk to the other causes the electric field strength to be 2.0 x 10⁵ N/C. What are the diameters of the disks?

Answered: Image /qna-images/answer/42bf6ad7-1306-414f-9f42-c88545429e45.jpg

Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10° electrons from one disk to the other causes the electric field strength to be 2.0 x 105 N/C. What are the diameters of the disks?

Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10° electrons from one disk to the other causes the electric field strength to be 2.0 x 105 N/C. What are the diameters of the disks?

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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Concept explainers

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

**Write-up Criteria**

1. Be neat and organized.
2. Include a drawing of the charge distribution and the point at which the E-field is being evaluated.
3. Include a sample vector diagram, showing the electric-field vectors for critical dq's.
4. Use the diagrams to help explain any cancellations due to symmetry.
5. Set up the integrals to determine the non-zero electric-field components. Show your work/reasoning for constructing the integrals.
6. Solve the integrals. Box or underline your final solutions.
7. Assess: is your result reasonable? Do the solutions have the correct behavior far away from the charge?

---

**Problem A1:**

Two circular disks spaced 0.50 mm apart form a parallel plate capacitor. Transferring 3.0 x 10⁹ electrons from one disk to the other causes the electric field strength to be 2.0 x 10⁵ N/C. What are the diameters of the disks?

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