two charges of q1 13 c and q2 26 c are d 038 m apart at two vertices of an equilateral triangle

Question

Two charges of q1 = 1.3 µC and q2 = -2.6 µC are d = 0.38 m apart at two vertices of an equilateral triangle as shown in the figure below. Two charges and a point are located at the vertices of an equilateral triangle with side length d. Positive charge q1 is at the bottom left vertex. Negative charge q2 is at the bottom right vertex. Point P is at the top vertex. (a) What is the electric potential due to the 1.3-µC charge at the third vertex, point P? V (b) What is the electric potential due to the -2.6-µC charge at P? V (c) Find the total electric potential at P. V (d) What is the work required to move a 4.0-µC charge from infinity to P?

          Two charges of q1 = 1.3 µC and q2 = -2.6 µC are d = 0.38 m apart at two vertices of an equilateral triangle as shown in the figure below.
Two charges and a point are located at the vertices of an equilateral triangle with side length d.
Positive charge q1 is at the bottom left vertex.
Negative charge q2 is at the bottom right vertex.
Point P is at the top vertex.
(a) What is the electric potential due to the 1.3-µC charge at the third vertex, point P? V
(b) What is the electric potential due to the -2.6-µC charge at P? V
(c) Find the total electric potential at P. V
(d) What is the work required to move a 4.0-µC charge from infinity to P?

Added by Stacey M.

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