Point charges qı = 45 nC, q2 = -35 nC, q3 = 25 nC, and q4 = -15 nC are arranged in Figure. (a) Find the electric field at P. (b) Find the magnitude of the electric field at P. (c) Find the direction of the electric field at P. (k= 9×10° N×m²/C², and n = 10-9) y 92 = -35 nC 91 = 45 nC 3 m + 3 m 3 m P 94 = -15 nC 1 m + 93 = 25 nC

Point charges qı = 45 nC, q2 = -35 nC, q3 = 25 nC, and q4 = -15 nC are arranged in Figure. (a) Find the electric field at P. (b) Find the magnitude of the electric field at P. (c) Find the direction of the electric field at P. (k= 9×10° N×m²/C², and n = 10-9) y 92 = -35 nC 91 = 45 nC 3 m + 3 m 3 m P 94 = -15 nC 1 m + 93 = 25 nC

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 74P: Consider the charge distribution shown in Figure P19.74. (a) Show that the magnitude of the electric...

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