Automotive Electrical System Basics: Ohms Law

In this 60 second video, we explore Ohm's Law and how it relates to the relationship between current, voltage, and resistance in an electrical circuit. We'll learn that current follows voltage, and that when resistance goes up, current goes down and vice versa. This video is perfect for anyone looking to understand the basics of electricity and how circuits work.

[jeremyhrvtn]

This almost checks out, so close!
If we use 120V=5A•24R and we double V, A will also double and R is unchanged. (240V=10A•24R)
But
If we double R, only A will half, V remains the same (120V=2.5A.48R)
Your claim means that if V halves, A would have to quarter (60V=1.25A•48R) which is not how things work unfortunately and the reverse is also untrue as I initially described.