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the sticky side of one strip sticks to the non-sticky side of the other. Pull the strips apart quickly. From a distance bring the strips together again. Now what happens? Do they carry opposite or like charges? Were they charged before you pulled them apart? Where did the charge come from? Does their total amount of charge change?

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Answer #1

1)Both strip will attract each other by electrostatics force of attraction

2)They carry opposite charge yes because one loose charge other will gain charge

3)No they are not charged before pulling because total strip is neutral

4)During pull they stick one with other the sticky side will attract the electron of other atom due to this will happen

5)No there total charge will not changed

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