Question

The electrical resistance of the insulator is?

Answer 1

Insulators:

1. Insulators are materials that do not allow electricity to pass easily through them, such as plastic, paper, glass, and dry air.
2. Insulators have a much larger gap between the conduction band and the valence band, which makes it difficult for them to conduct electricity, resulting in greater resistance, so insulators offer infinitely high resistance.

Thus, the electrical resistance of the insulator is infinitely high.