What will happen when cotton towel and copper pipe are rubbed together – InterviewSolution

1.	What will happen when cotton towel and copper pipe are rubbed together?
Answer» On rubbing a copper rod with cloth is becomes POSITIVELY charged. It gets charged due to friction, therefore, it will start attracting small bits of paper as it ACQUIRES a small number of electrostatic CHARGES. HOWEVER, it lasts only for a small period of time and soon the rod loses all its charge.

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