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The formula for the potential energy of a system consisting of point charges is expressed as:
- U = (1/4πε₀)(q₁q₂/r₁₂ + q₂q₃/r₂₃ + q₃q₁/r₃₁)
- Expression for the potential energy of a system of charges
- q₁q₂/r₁₂ + q₂q₃/r₂₃ + q₃q₁/r₃₁
- None of these
Correct answer: U = (1/4πε₀)(q₁q₂/r₁₂ + q₂q₃/r₂₃ + q₃q₁/r₃₁)
Solution
The given expression for potential energy of a discrete system of charges matches exactly with option A, which is the correct representation of the formula.
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