Current & Potential Difference

The video tutorial explains the relationship between current, resistance, and potential difference (voltage) using Ohm's Law. It covers how to measure potential difference and current using voltmeters and ammeters, and how to calculate resistance using the V=IR equation. The tutorial includes practical examples and practice questions to reinforce learning.

What is the relationship between potential difference, current, and resistance as described by Ohm's law?

Explain how to rearrange the equation V = IR to find the current.

How do you measure the potential difference across a component in a circuit?

What is the significance of connecting a voltmeter in parallel and an ammeter in series?

Summarize what you learned about the relationship between voltage, current, and resistance.