Positive Charge +Q Is Uniformly Distributed on the Upper Half $\uparrow$

question 11

Multiple Choice

Positive charge +Q is uniformly distributed on the upper half of a semicircular rod and negative charge -Q is uniformly distributed on the lower half.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) ""