An electrician wraps rubber electrical tape around a copper wire. Since rubber is an insulator, which statement best explains the point of wrapping rubber around a copper wire? A) Rubber stops charges from flowing. This protects people by stopping electricity from flowing.
B) Charges flow better through the rubber. This makes electricity flow better through the wire.
Eliminate
C) The rubber tape keeps the wire from falling apart.
D) The rubber keeps the copper wire from melting.