FIGURE 20-6 -Four Equal Point Charges of Magnitude 6.00 μC and of μC

question 91

Multiple Choice

FIGURE 20-6
-Four equal point charges of magnitude 6.00 μC and of varying signs are placed at the corners of a square 2.00 m on each side, as shown in Figure 20-6. What is the electric potential at the center of the square?

• A) 0 V
• B) 76.4 kV
• C) 152.7 kV
• D) 61.0 kV
• E) 306 kV

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