Memorable Information

[Wardy35]

Hi everyone
I am doing my level 2, and i was wondering if any of you have an acronym or jingo to remembering Ohms law. The formulas are really tricky especially when they usee the smbols instead of the first letter of the meaning, anyway thanks in advance and will be asking more questions as unit two is proving to be abit tricky.

Regards
Mick Ward

 

[PaulMC]

Just remember the triangle

V
---
I X R

Whatever your looking for just put your finger over it and then multiply or devide with the remaining. Hope that helps!

 

[JUD]

Here is what Paul is on about

This might help also

 

[Wardy35]

Thanks guys that wheel looks very complicated but i am sure it will help once i get my head around it lol.

Regards
Mick Ward

 

[gerry.slater65@]

Hello Wardy,
In my muddled head I always remembered it as the word VIR, Voltage= Current x resistance.
Also the word PIV, Power = Current x Voltage.
If you can transpose, they are all you need!
If not you may need the triangle and circle as shown.
Good luck!

 

[Guest123]

My favourite lady......Ivy Watts.