Electric Circuits

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Light Bulb Anatomy

Current
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Resistance Ranking Tasks

Know Your Potential

I = ∆V/R Equations as a Guide to Thinking

Case Studies: Electric Power

Series vs. Parallel Circuits

Which One Doesn't Belong? - Equivalent Resistance 

Series Circuits - ∆V = I•R Calculations

Parallel Circuits - ∆V = I•R Calculations