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A plastic rod is rubbed with a cloth and becomes positively charged. After charging, the rod is held close to the suspended table-tennis ball shown in Fig. 9.1. The table-tennis ball is covered with metal paint and is uncharged.


Describe what happens to the charges on the metal-painted table-tennis ball as the positively-charged rod is brought close to the ball.


A Plastic Rod Is Rubbed With A Cloth And Becomes Positively Charged After Charging The Rod Is Held Close To The Suspended Tabletennis Ball Shown In Fig 91 The T class=

Sagot :

Charges on the metal painted table-tennis ball gain charges from the positively charged rod and becomes positively charged