Copper and Steel Thermocouple

Copper and Steel Thermocouple
347   127K  

A thermocouple made from ordinary copper and steel wire can generate enough current to deflect a compass needle. Compensating for the earth's magnetic field can make the compass sensitive enough to deflect when the thermocouple is heated with my finger

Login to leave a comment

Copper Pipe and Bullet Casing Bezels Copper Pipe and Bullet Casing Bezels

by Susan Lenart Kazmer- IceResin

25   4155

Hare and Copper Hare and Copper

by Hammer Creek Fly Fishing

1   1041