11. Four point charges are placed at the corners of a square of side length 40 cm as shown in the figure. What is the magnitude of electric field at the center of the square? 27 C -38.6 C Esi 450 A. 52.2 x 10 N/C. B. 23.2 x 10 N/C. C. 13.1 x 10° N/C. D. 8.4 x 10 N/C. -27 uC -27 C

11. Four point charges are placed at the corners of a square of side length 40 cm as shown in the figure. What is the magnitude of electric field at the center of the square? 27 C -38.6 C Esi 450 A. 52.2 x 10 N/C. B. 23.2 x 10 N/C. C. 13.1 x 10° N/C. D. 8.4 x 10 N/C. -27 uC -27 C

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 46PE: (a) Using the symmetry of the arrangement, determine the direction of the electric field at the...

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11. Four point charges are placed at the corners of a square of side length 40 cm as
shown in the figure. What is the magnitude of electric field at the center of the
square?
27 C
Esi
-38.6 JC
A. 52.2 x 10° N/C.
B. 23.2 x 10° N/C.
-C. 13.1 x 10° N/C.
D. 8.4 x 10° N/C.
-27 uC
-27 C

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