Which statement about electric insulators is true?

Electric charges move freely in electric insulators.
Electric charges move freely in electric insulators.

Charges within electric insulators do not readily move.
Charges within electric insulators do not readily move.

Electric insulators have a high flow of heat and electricity.
Electric insulators have a high flow of heat and electricity.

Electric insulators are the best heat conductors.

1 answer

The correct statement about electric insulators is:

Charges within electric insulators do not readily move.

Electric insulators are materials that do not allow electric charges to flow freely. This is because the electrons in insulators are tightly bound to their atoms and cannot move freely. Consequently, insulators are characterized by their high resistance to electric current.