Resistance of Pencil Strips

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Intro: Resistance of Pencil Strips

Click here for the video

here is an interesting experiment on how the darkness of different pencils affect the resistance..

2 Comments

I am happy to see some remembers about this

I believe it still useful

have a great day

check my other instructable on how to make a Resistor

Link : https://www.instructables.com/id/How-to-make-a-Resistor-from-paper/