Four Point Charges $Q$ Of Equal Magnitude and Sign Are Arranged on Three of Arranged

question 43

Multiple Choice

Four point charges $Q$ of equal magnitude and sign are arranged on three of the corners of the square of side $d$ as shown in the figure Which one of the arrows shown represents the net force acting on the charge at the upper right hand corner of the square?

• A) \(\mathrm { A }\)
• B) \(B\)
• C) \(\mathrm { C }\)
• D) \(D\)

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