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A charge q is revolving aroW1d another c...

A charge q is revolving aroW1d another charge q as shown in a conical pendulum. The motion is in a horizontal plane. Which of the following statements is/are correct about this situation :

A

Tension in the string is greater than the weight of the ball

B

The tension in the string is greater than the electrostatic- repulsive force

C

If the charge is removed, the speed of the ball has to be increased to maintain the angle

D

If the charge is removed, the speed of ball has to be decreased to maintain the angle

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