answersLogoWhite

0


Best Answer

The resistance of a sample of a conducting substance is less than the

resistance of a physically identical sample of an insulating substance.

AnswerTo give you some idea of the difference between the resistance of insulators and conductors, a sample of mica (an insulator), just 25-mm long, has the same resistance as a copper conductor, having the same cross-sectional area, but measuring a staggering 14 290 000 000 000 000 000 kilometres long!

To put this in perspective, the average distance from the Earth to the Sun is a mere 150 000 000 kilometres!

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How does the resistance of a conductor compare to that of an insulator?
Write your answer...
Submit
Still have questions?
magnify glass
imp