Point charges of equal magnitudes (25 nC) and opposite signs are placed on (diagonally) opposite corners of a 60-cm x 80-cm rectangle. If point A is the corner of this rectangle nearest the positive charge and point B is located at the intersection of the diagonals of the rectangle, determine the potential difference, VB-VA.Assume that the potential of a point charge is zero at infinity.

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Chapter8: Capacitance
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General Physics II question. Please see attached image.
Point charges of equal magnitudes (25 nC) and opposite signs are placed on (diagonally)
opposite corners of a 60-cm x 80-cm rectangle. If point A is the corner of this rectangle nearest
the positive charge and point B is located at the intersection of the diagonals of the rectangle,
determine the potential difference, VB-VA.Assume that the potential of a point charge is zero at
infinity.
Transcribed Image Text:Point charges of equal magnitudes (25 nC) and opposite signs are placed on (diagonally) opposite corners of a 60-cm x 80-cm rectangle. If point A is the corner of this rectangle nearest the positive charge and point B is located at the intersection of the diagonals of the rectangle, determine the potential difference, VB-VA.Assume that the potential of a point charge is zero at infinity.
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