(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

If a device uses 3 ampere and a 120 Volt, what is the resistance of the material?

2. Relevant equations

I think it's R=120/3

3. The attempt at a solutionMy answer is 40 but I don't know 40 what? I don't know if the answer is right.

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# Homework Help: Finding resistance

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