Easy Calculator Method for Finding Total Resistance in a Parallel Circuits - YouTube
Series and Parallel Circuits - SparkFun Learn
How would you calculate the equivalent resistance of three identical resistors if two are connected in parallel and then the pair is connected in series with the third resistor? - Quora
Calculating resistance in parallel - YouTube
Parallel Resistor Calculator
How to Calculate the Equivalent Resistance In a Parallel Circuit | Physics | Study.com