At what point or points on the y-axis is the electric potential zero?

point on y -axis is the electric potential zero? A -3.7 nC charge is on the x-axis at X1= -7 cm and a 4.2 nC charge is on the x-axis at X2 = 20 cm. Part A At what point or points on the y -axis is the electric potential zero? Express your answer using … Read more