Four charged particles (two having a charge +Q and two having a charge -Q)are distributed as shown below.Each charge is equidistant from the origin.In which direction is the net electric field at the point P,which is on the y axis?
A)directly up (in the positive y direction)
B)directly left (negative x direction)
C)upwards,toward the left
D)upwards,toward the right
E)The net field is zero,so there is no direction.

Question

Four charged particles (two having a charge +Q and two having a charge -Q)are distributed as shown below.Each charge is equidistant from the origin.In which direction is the net electric field at the point P,which is on the y axis? 
A)directly up (in the positive y direction) 
B)directly left (negative x direction) 
C)upwards,toward the left 
D)upwards,toward the right 
E)The net field is zero,so there is no direction.

Quizplus · Accepted Answer

The Answer of Four charged particles (two having a charge +Q and two having a charge -Q)are distributed as shown below.Each charge is equidistant from the origin.In which direction is the net electric field at the point P,which is on the y axis? 
A)directly up (in the positive y direction) 
B)directly left (negative x direction) 
C)upwards,toward the left 
D)upwards,toward the right 
E)The net field is zero,so there is no direction.

Four Charged Particles (Two Having a Charge +Q and Two