If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Variation of conductivity part 1

Let's explore the idea of variation of conductivity. This part 1 of the video. Created by Revathi Ramachandran.

Want to join the conversation?

Video transcript