Engineering · Electrical — Theory
Ohm's law states that the current in a circuit is:
- ADirectly proportional to resistance
- BEqual to voltage divided by resistance (I = E/R)✓ Correct
- CEqual to voltage times resistance
- DIndependent of voltage
Explanation
Ohm's law: I = E / R. Current equals voltage divided by resistance; for a fixed voltage, raising resistance lowers current.
Authority: Marine Electrical (USCG engineering topic)
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