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26 Nov 2019

Four point charges have the same magnitude of 8.40x10-12 C andare fixed to the corners of a square that is 4.0 cm on a side.Three of the charges are positive and one is negative. Determinethe magnitude of the net electric field that exists at the centerof the square.
___________N/C

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Nelly Stracke
Nelly StrackeLv2
26 Nov 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions


A.) Find the net electric field (magnitude and directionCCWrelative to the x axis) Center of the square is denoted bythex.
B.) If a +2*10-6 C charge is placed at the centerof thesquare, what will the net force acting on this charge befrom theother four charges that were present in part A? (magnitude anddirection CCW to the x axis)

Four charges are arranged at the corners of a square, as depicted in the figure.

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(b) Calculate the magnitude of the electric field, in newtons per coulomb, at the center of the square (the location of q), given that the square is 4.5 cm on a side.

A square with sides of length L has a point charge at each of itsfour corners. Two corners that are diagonally opposite have chargesequal to -4.50 µC; the other two diagonal corners have charges Q.Find the magnitude and sign of the charges Q such that each of the-4.50 µC charges experiences zero net force.

(a) magnitude _________ C
(b) sign is negative or positive?

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