Physics question help !!?
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Physics question help !!?

[From: ] [author: ] [Date: 14-05-12] [Hit: ]
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Calculate the potential difference across a 25-Ω resistor if a 0.3 current is flowing through it. If you could show me how to do it too that would be great too thanks.

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Surely you've seen Ohm's Law: V = I * R. My guess is you just learned it. You were given I and R, so plug them in.

Numbers in physics have units by the way. I'm guessing that "0.3 current" was actually "a 0.3 Amp current".

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