The Electrostatic Potential Energy of the System of Point Charges

question 99

Multiple Choice

The electrostatic potential energy of the system of point charges q₁ = 1 μC, q₂ = 2 μC, and q₃ = 3 μC at the corners of the equilateral triangle whose side s = 30 cm is

• A) 1.1 J.
• B) 0.99 J.
• C) 0.63 J.
• D) 0.33 J.
• E) 0.11 J.

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