Two Charged Particles,Q₁ = + 12

question 41

Multiple Choice

Two charged particles,Q₁ = + 12.0 mC,Q₂ = -5.0mC are placed on a line.At what finite locations along the line may the electric potential be equal to zero? I.in between the particles,closer to the positive particle
II.in between the particles,closer to the negative particle
III.not in between,but closer to the positive particle
IV.not in between,but closer to the negative particle
V.It can never be zero.

• A)I only
• B)II only
• C)V only
• D)I and IV
• E)II and IV