- #1
Coco12
- 272
- 0
There are two formulas for resistance
R=pl/A
V=IR
What is the difference between them?
Question b on the sheet. Why can you not use that data to calculate current flow when connected to a power source. I suspect it has something to Do with the difference between these two formulas.
R=pl/A
V=IR
What is the difference between them?
Question b on the sheet. Why can you not use that data to calculate current flow when connected to a power source. I suspect it has something to Do with the difference between these two formulas.
Last edited by a moderator: