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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.

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