Points R and T Are Each a Distance D from Each

question 19

Multiple Choice

Points R and T are each a distance d from each of two particles with charges of equal magnitudes and opposite signs as shown. If k = 1/4 $\pi$$\varepsilon$ ₀, the work required to move a particle with negative charge q from R to T is:

• A) zero
• B) kqQ/d²
• C) kqQ/d
• E) kQq/(2d)

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