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ScienceHigh School 4.8 · 5,700

Electricity & Circuits

Voltage, current, and resistance — build the mental model behind every circuit, from a flashlight to a laptop.

Mr. Emeka Nwosu

Physics & Electronics Teacher

Course progress0 / 3 lessons
1

Charge & Current

What actually flows in a wire.

8 min +45 XP2 quiz questions
2

Ohm's Law

Voltage, current, and resistance.

8 min +50 XP2 quiz questions
3

Series & Parallel

Two ways to wire a circuit.

8 min +50 XP2 quiz questions