I'm struggling with the following problem.
I need to find the value of a resistor (R1) that is in parallel with a 60 ohm resistor (R2), the equivaltent value of both resistors is 15ohms
I have used a online calculator to find the value of R1 to be 20 ohms, but i would like to know the formula to solve the problem.
I need to find the value of a resistor (R1) that is in parallel with a 60 ohm resistor (R2), the equivaltent value of both resistors is 15ohms
I have used a online calculator to find the value of R1 to be 20 ohms, but i would like to know the formula to solve the problem.