Question

Why does one remove the plastic
coating of connecting wires before
making circuit .​

Answer 1

Answer:

We remove the plastic coating of connecting wires before making circuits because the plastic coating acts as an insulator. As insulators does not conduct electricity, we remove them. The copper wires, which conducts electricity makes joints to create a circuits.

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Answer 2

Answer:

plastic is a bad conductor or insulator of electricity. it prevent us from electric shocks. to complete the circuit, use have to remove the plastic coating to connect wire so that the current may flow through the circuit .