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

Question

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

Quizplus · Accepted Answer

The Answer of 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

Four Charges Are at the Corners of a Square,with B