Four equal negative point charges are located at the corners of a square,their positions in the xy-plane being (1,1),(-1,1),(-1,-1),(1,-1).The electric field on the x-axis at (1,0)points in the same direction as
A) .
B) .
C) - .
D) .
E) - .

Question

Four equal negative point charges are located at the corners of a square,their positions in the xy-plane being (1,1),(-1,1),(-1,-1),(1,-1).The electric field on the x-axis at (1,0)points in the same direction as
A) . 
B) . 
C) - . 
D) . 
E) - .

Quizplus · Accepted Answer

The Answer of Four equal negative point charges are located at the corners of a square,their positions in the xy-plane being (1,1),(-1,1),(-1,-1),(1,-1).The electric field on the x-axis at (1,0)points in the same direction as
A) . 
B) . 
C) - . 
D) . 
E) - .

Four Equal Negative Point Charges Are Located at the Corners