Positive charge Q is uniformly distributed on a semicircular rod.What is the direction of the electric field at point P, the center of the semicircle?
A)" $\uparrow$ "
B)" $\downarrow$ "
C)" $\leftarrow$ "
D)" $\rightarrow$ "
E) ""

Question

Positive charge Q is uniformly distributed on a semicircular rod.What is the direction of the electric field at point P, the center of the semicircle? 
A)" $\uparrow$ " 
B)" $\downarrow$ " 
C)" $\leftarrow$ " 
D)" $\rightarrow$ " 
E) ""

Quizplus · Accepted Answer

The Answer of Positive charge Q is uniformly distributed on a semicircular rod.What is the direction of the electric field at point P, the center of the semicircle? 
A)" $\uparrow$ " 
B)" $\downarrow$ " 
C)" $\leftarrow$ " 
D)" $\rightarrow$ " 
E) ""

Positive Charge Q Is Uniformly Distributed on a Semicircular Rod ↑\uparrow↑

Positive Charge Q Is Uniformly Distributed on a Semicircular Rod $\uparrow$