# Video Ohm's Law: 2 Easy Ways to Understand and Apply It to Circuits

**Level 2**requires school mathematics. Suitable for pupils.

## Content of the video

- [00:00] Introduction
- [00:33] The 1st ingredient: Voltage
- [01:21] The 2nd ingredient: Electrical conductor
- [01:48] The 3rd ingredient: Electric current
- [03:18] Data points and Ohm's law as a graph
- [05:49] Ohmic conductors
- [06:41] Slope of the graph
- [07:42] Ohm's law as a formula
- [10:07] Example #1: Resistance unknown
- [10:33] Example #2: Voltage unknown
- [11:01] Example #3: Current unknown

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