When Charge Q₁ Is Placed at Point P₁, the Resulting

question 14

Multiple Choice

When charge Q₁ is placed at point P₁, the resulting potential at point P is V₁. When Q₂ is placed at point P₂ after Q₁ is in position at P₁, the resulting potential at P becomes V₂. What is the potential at point P if charge Q₁ is then removed?

• A) V₁ - V₂
• B) (V₁ + V₂)/2
• C) V₁ + V₂
• D) V₂ - V₁

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