In the Figure, All the Charges Are Point Charges and the Charge

question 42

Multiple Choice

In the figure, all the charges are point charges and the charge in the middle is Q = -3.1 nC. For what charge q₁ will charge q₂ be in static equilibrium?

• A) 12 nC
• B) 6.2 nC
• C) 3.1 nC
• D) 25 nC