ID 83213359 © Kunoart | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
adjustable circuit control current decreasing design device dimmer dividing education electric electrical electricity element energy engineering equipment experiment gauge increasing instrument lab laboratory linear load measurement metal nickel object ohm physic pointer power regulator resistance resistor rheostat scale science setting slider son technology terminal thread tool variable watt wiper wire