Imagine a Single Charge Q Placed on One Corner of a Square

question 12

Multiple Choice

Imagine a single charge q placed on one corner of a square, and that the electric field at the center of the square is F/q. If additional equal charges are placed on the other three corners, the electric field at the center of the square due to these four equal charges is

• A)F/q.
• B)4F/q.
• C)F/(2q).
• D)F/(4q).
• E)none of the above

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