In the Figure Q = 5

question 22

Multiple Choice

In the figure Q = 5.8 nC and all other quantities are accurate to 2 significant figures.What is the magnitude of the force on the charge Q? (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)

• A)1.8 × 10^-3 N
• B)1.0 × 10^-3 N
• C)9.0 × 10^-4 N
• D)1.2 × 10^-3 N