How did that work?
Doesn’t pencil lead material just work as a resistor? It’s mostly graphite and clay, and shouldn’t have the required structure to work as a semi-conductor.
Ahh right. I had forgotten about how to term “semi-conducting” was used back in elementary, thanks to semiconductors and the lot.
How did that work?
Doesn’t pencil lead material just work as a resistor? It’s mostly graphite and clay, and shouldn’t have the required structure to work as a semi-conductor.
Ahh right. I had forgotten about how to term “semi-conducting” was used back in elementary, thanks to semiconductors and the lot.
In my case it gave off a few sparks at the contacts what really makes it interesting for young me.