Two Identical Balls Have the Same Amount of Charge,but the Charge

question 44

Multiple Choice

Two identical balls have the same amount of charge,but the charge on ball A is positive and the charge on ball B is negative.The balls are placed on a smooth,level,frictionless table whose top is an insulator.Which of the following is true?

• A)Since the force on A is equal but opposite to the force on B,they will not move.
• B)They will move together with constant acceleration.
• C)Since the force on both balls is negative,they will move in the negative direction.
• D)None of the above is correct.