Multiple Choice
Four charges are at the corners of a square,with B and C on opposite
Corners.Charges A and D,on the other two corners,have equal charge,while both B and C have a charge of +1.0 C.What is the charge on A so that the force on B is zero?
A) −1.0 C
B) −0.50 C
C) −0.35 C
D) −0.71 C
Correct Answer:

Verified
Correct Answer:
Verified
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