Current, Voltage, and Resistance Video Tutorial

The Ohm's Law Equation Video Tutorial explains the relationship between current, electric potential difference (voltage), and resistance. Numerous mathematical and conceptual examples are given. The video ends with a summary of the many formulas used to analyze electric circuits.

The video lesson answers the following questions:

  1. How are current, resistance, and voltage mathematically related?
  2. How can the relationship be used?

Video

You can watch the video below, or click here to watch on YouTube (opens in a new tab).

To improve the effectiveness of the learning experience, The Physics Classroom has provided the following tools

Lesson Notes

Print these Lesson Notes and use them while watching the video to follow along and record your own notes.

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