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In this video I will explain when 3 resistors are connected in parallel the current, or charges, will have a choice to flow through R1, R2, or R3. The more paths the smaller the total resistance. The equivalent, or total, resistance is 1/R(total)=1/R1+1/R2+1/R3.

Next video in this series can be seen at:
https://youtu.be/PhPnrrAGBq8