Get illustration
- download Pixel graphics (PNG)awesome for presentations
- download Vector graphics (SVG)awesome for websites
- download Source file (AI)perfect for customizing
- Unlock everything
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
Sharing and adapting of the illustration is allowed with indication of the link to the illustration.
Two voltage-current graph (\(U\)-\(I\) graph) showing the difference between an Ohmic conductor and a non-ohmic conductor.
- For an Ohmic conductor, the graph is a straight line. Ohm's law applies to ohmic conductors: \( U ~=~ R \, I\), where the resistance \(R\) (slope) is constant.
- For a Non-Ohmic conductor, the graph is not a straight line, but some curve. For non-ohmic conductors, the formula \( U ~=~ R \, I\) is also valid, but the resistance \(R\) (slope) is not constant.