Question

what happens when silk rod is rubbed with wool.​

Answer 1

Answer:

Using the silk again to rub the glass, it now has a positive charge. Two positively charged objects repel each other, and the ball moves away from the glass when they are held in each other's proximity. Then the glass rod is rubbed with the wool, and the wool sheds electrons onto the glass, giving it a negative charge.

Explanation:

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