A +40 μC-Point Charge and a -4

question 15

Multiple Choice

A +4.0 μC-point charge and a -4.0-μC point charge are placed as shown in the figure. What is the potential difference, V_A - V_B, between points A and B? (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)

• A) 48 V
• B) 96 V
• C) 0.00 V
• D) 96 kV
• E) 48 kV

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