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Combining the relationships of current to voltage and current to resistance gives:
ACoulomb's law
BFaraday's law
COhm's law
DNewton's law
Answer & Solution
Correct answer: C. Ohm's law
1. Two separate proportionalities combine into one relationship.
2. Current is related to voltage, and current is related to resistance.
3. Combining those relationships gives a single equation.
4. That relationship is also called Ohm's law.
_Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 20 'Electric Current, Resistance, and Ohm's Law', sections 20.1-20.7_
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