circuitsOhm's Law in One Class Period: A Teacher's Walkthrough
Teach Ohm's law in one 45-minute class with a low-voltage circuit, prediction and measurement table, LED resistor example, and exit ticket.
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Updated Jul 22, 2026
beginner electronicsCurrent vs Voltage vs Resistance Explained Simply
Learn the difference between current, voltage, and resistance with simple circuit examples teachers and beginners can use right away.
curriculumOhm's Law in One Class Period: A Teacher's Walkthrough
Ohm's Law, series, parallel, LED voltage drops, and picking the right resistor — taught the way Lab 1201 sequences it, in a...