Question

Two charges q₁ and q₂ are placed 30 cm apart, as shown in
the figure. A third charge q₃ is moved along the arc of a
circle of radius 40 cm from C to D. The change in the
potential energy of the system is q₃/4π∈₀ k, where k is
(a) 8q₁ (b) 6q₁ (c) 8q₂ (d) 6q₂

Answer 1

Answer:

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By: Tamilini