MCQ
Consider three point objects $P, Q$ and $R \cdot P$ and $Q$ repel each other, while $P$ and $R$ attract. What is the nature of force between $Q$ and $R$ ?
  • A
    Repulsive force
  • Attractive force
  • C
    No force
  • D
    None of these

Answer

Correct option: B.
Attractive force
b
(b)

Since $A$ repel $B$,$A$ and $B$ have same nature of charge.

And as $A$ attracts $C,A$ and $C$ have opposite nature of charge.

Hence,$B$ and $C$ also has opposite nature of charge. And, hence nature of force between $B$ and $C$ will be attractive.

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