A positive point charge q1
= 2.5 μC
is located at x
= 0, y
= 0.30 m
, a negative point charge q2
= -2.5 μC
is located at x
= 0, y
= -0.30 m
. A third point charge Q
= 5.0 μC
is located at x
= 0.40 m
, y
= 0. What is the magnitude of the total electric force that charges q1
and q2
exert on charge Q
? What is the direction of the total electric force that charges q1
and q2
exert on charge Q
?