Because insulators do not have free electrons as conductors
in insulators electrons are very tight so its electrons do not allow electricity to pass through them!
insulators do not allow electricity to pass through them whereas conductors allow electricity to pass through them.
Insulators are materials that don't conduct heat well, or (for electricity), materials that don't let electricity pass through them. In general they are non-metallic materials.
a electrical insulator is a kind of material that does not allow electricity to pass through it.
Because insulators are the opposite of conductors and therefore electricity and heat do not pass through good insulators.
It can't pass through because in insulators electrons are more tightly packed so there are no free space to pass through.
insulators do not allow electricity to pass through them whereas conductors allow electricity to pass through them.
Insulators
Electricity is unable to pass through them
Superconductors are materials that let current or electricity pass through them. Insulators are materials that don't allow current or electricity to pass through them. Superconductors are mostly all metals. Insulators are wood, plastic, and paper.
Plastics are a good electrical insulators because they are insulators. Electricity could not pass through them unlike copper. Another good example of insulators is rubber.
Insulators prevent electricity or energy from going through them. Conductors allow electricity/energy to easily pass through.
Insulators are materials that don't conduct heat well, or (for electricity), materials that don't let electricity pass through them. In general they are non-metallic materials.
a electrical insulator is a kind of material that does not allow electricity to pass through it.
Insulator. Wood does not allow electricity to pass through it nor does it conduct electricity.
Because insulators are the opposite of conductors and therefore electricity and heat do not pass through good insulators.
Insulators - they cannot allow electricity to flow through them as they have no mobile charge carriers present. Insulators - they cannot allow electricity to flow through them as they have no mobile charge carriers present.
It can't pass through because in insulators electrons are more tightly packed so there are no free space to pass through.