A Charge Q₁ = Q Is Positioned on the X

question 21

Multiple Choice

A charge Q₁ = Q is positioned on the x axis at x = a.Where should a charge Q₂ = 9Q be placed to produce a net electric force of zero on a charge placed at the origin?

• A)at x = 2a
• B)at x = -2a
• C)at x = 3a
• D)at x = -3a
• E)at x = 4a

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