5. At a corner of a 30 mm x 40 mm rectangle is placed a charge of-40µC and at the two adjacent corners are charges of +20µC, asshown 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 acharge q1 = +5µC from the center of the rectangle to the 4h91 = +20 µC92 = -40 µCB30 mm40 mm*43 = +20 µCcorner P.P.

Answered: Image /qna-images/answer/12b3d8db-7635-436c-bdca-270f7ee4bc94.jpg

5. At a corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent corners are charges of +20µC, as shown in the figure. Determine: a. The potential at the 4™ 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, = +5µC from the center of the rectangle to the 4th 91 = +20 µC 92 = -40 µC B 30 mm P 40 mm corner P. 93 = +20 µC

5. At a corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent corners are charges of +20µC, as shown in the figure. Determine: a. The potential at the 4™ 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, = +5µC from the center of the rectangle to the 4th 91 = +20 µC 92 = -40 µC B 30 mm P 40 mm corner P. 93 = +20 µC

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter24: Electric Potential

Section: Chapter Questions

Problem 11P: Four point charges each having charge Q are located at the corners of a square having sides of...

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