Question

a student rubs a rod with a cloth and uses the rod to pick up small pieces of paper explain in detail how this happens

Answer 1

Rubbing the plastic rod with the wool cloth charges the rod negative. ... Rubbing the glass with the silk charges the glass positive, and the glass rod thus charged attracts the paper bits in the same way that the plastic rod does.

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Answer 2

Answer:

i dont know.i cant understand it