Question 2 • 25-26 TX-Physics B-CR
Coulomb’s law gives the force magnitude: F = k|q₁q₂|/r² = (8.99 × 10⁹)(6 × 10⁻⁶)(2 × 10⁻⁶)/(0.1)² ≈ 10.8 N. Because both charges are positive, they repel; with q₂ to the right of q₁ as indicated by the choices, q₂ moves away from q₁, to the right. The correct choice is “away from particle q1, in a straight line to the right.”
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