Four charges of equal magnitude are arranged at the corners of a square of side L as

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Four charges of equal magnitude are arranged at the corners of a square of side L as shown in figure.

(a) Find the magnitude and direction of the force exerted on the charge in the lower left corner by the other charges.

(b) Show that the electric field at the midpoint of one of the sides of the square is directed along that side toward the negative charge and has a magnitude E given by

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

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Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 18, 2011 02:27 PM

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Four charges of equal magnitude are arranged at the corners of a square of side L as

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V5 8q E = k- 12 25 +9 +9

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Let the origin be at the lower lefthand corner a Find the forces acting on the charge F qq ...View the full answer

Fundamentals of Ethics for Scientists and Engineers

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