A Charge of +2 C Is at the Origin

question 74

Multiple Choice

A charge of +2 C is at the origin.When charge Q is placed at 2 m along the positive x axis,the electric field at 2 m along the negative x axis becomes zero.What is the value of Q?

• A)−3 C
• B)−6 C
• C)−7 C
• D)−8 C

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