## Level 2

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

# Video **Ohm's law explained simply in 13 minutes!**

## Content of the video

- [00:00] Hello there!
- [00:44] The 1st ingredient: Voltage
- [01:30] The 2nd ingredient: Electrical conductor
- [01:57] The 3rd ingredient: Electric current
- [03:28] Data points and Ohm's law as a graph
- [05:58] Ohmic conductors
- [06:44] Slope of the graph
- [07:52] Ohm's law as a formula
- [10:10] Electrical resistance
- [10:16] Example #1: Resistance unknown
- [10:42] Example #2: Voltage unknown
- [11:10] Example #3: Current unknown

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