Four point charges of magnitude Q1, Q2, Q3 and Q4 are positioned at the different corners of a square 4 cm on each side. Q1 is negative and Q2, Q3 and Q4 are positive. What should be charge of Q1 for the total electric potential at the center of this square, relative to infinity, to be zero? O Q1 = Q2+Q3-Q4 O Q1 = Q3+Q4-Q2 O Q1 = Q2-Q3+Q4 O Q1= - (Q2+Q3+Q4) O the total electric potential cannot be zero at the center of the square

Four point charges of magnitude Q1, Q2, Q3 and Q4 are positioned at the different corners of a square 4 cm on each side. Q1 is negative and Q2, Q3 and Q4 are positive. What should be charge of Q1 for the total electric potential at the center of this square, relative to infinity, to be zero? O Q1 = Q2+Q3-Q4 O Q1 = Q3+Q4-Q2 O Q1 = Q2-Q3+Q4 O Q1= - (Q2+Q3+Q4) O the total electric potential cannot be zero at the center of the square

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 100AP: A point charge of q=50108 C is placed at the center of an uncharged spherical conducting shell of...

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