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

Question 18

Multiple Choice

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? 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)


A) " ↑\uparrow "
B) " ↓\downarrow "
C) " ←\leftarrow "
D) " →\rightarrow "
E) " 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) "

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