並列抵抗の計算
Resistors In Series and Parallel Circuits - Keeping It Simple!
Equivalent Resistance of Complex Circuits - Resistors In Series and Parallel Combinations
Resistors In Parallel - The Easy Way!
How To Calculate The Current In a Parallel Circuit Using Ohm's Law
How to Solve a Parallel Circuit (Easy)
直列回路と並列回路の問題を解く方法
Combination Circuits (Series and Parallel resistors)
solving series parallel circuits