explain charging by rubbing with 2 suitable examples .
Answers
Explanation:
Answer. Charging by friction involves rubbing two different materials together that have different pulls towards electrons, so that one material will pull away electrons when the materials are separated and both will become charged. A common example of charging by friction is rubbing a balloon against hair.
Answer:
★Charging by friction involves rubbing two different materials together that have different pulls towards electrons, so that one material will pull away electrons when the materials are separated and both will become charged. A common example of charging by friction is rubbing a balloon against hair.
★Examples:
» When a piece of amber, plastic, polythene, or hard rubber is rubbed with fur, electrons are transferred from fur to the other material.
» Similarly, the amber, plastic, or hard rubber acquires a net negative charge since they have excess electrons. Combing hair charges the comb in the same way.