Lesson · P.5.2

Voltage, current and resistance

Voltage, current and resistance defined together through Ohm's law, V = I × R, plus the rule that resistance simply adds when components sit in series, the calculation the HESI A2 physics subtest builds its circuit questions around.

ObjectiveP.5.2Read4 minExam weightElectricity and Magnetism ≈ 16% of Physics

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