5. At a comer of a 30 mm x 40 mm rectangle is placed a charge of-40HC and at the two adjacent corners are charges of +20µC, asshown in the figure, Determine:a. The potential at the 4th comer P.b. The potential at the center of the rectangle.91 = +20 µC92 = -40 µC30 mmC The work that must be done by an external force to bring aC.charge q = +5µC from the center of the rectangle to the 4th%3DP40 mmcomer P.93 =+20 µC

Answered: Image /qna-images/answer/115ac409-1c07-455a-adec-e37e00061dff.jpg

5. At a comer of a 30 mm x 40 mm rectangle is placed a charge of 40µC and at the two adjacent comers are charges of +20µC, as shown in the figure. Determine: a. The potential at the 4th corner P. b. The potential at the center of the rectangle. C. The work that must be done by an external force to bring a charge q= +5pC from the center of the rectangle to the 4th 91 = +20 µC 92 =-40 µC B 30 mm comer P. 40 mm 93 =+20 µC

5. At a comer of a 30 mm x 40 mm rectangle is placed a charge of 40µC and at the two adjacent comers are charges of +20µC, as shown in the figure. Determine: a. The potential at the 4th corner P. b. The potential at the center of the rectangle. C. The work that must be done by an external force to bring a charge q= +5pC from the center of the rectangle to the 4th 91 = +20 µC 92 =-40 µC B 30 mm comer P. 40 mm 93 =+20 µC

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter8: Capacitance

Section: Chapter Questions

Problem 64AP: A capacitor is made from two flat parallel plates placed 0.40 mm apart. When a charge of 0.020C is...

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