Please excuse my improper use of terminology and feel free to correct me.
I have been wiring circuits mostly in parallel but occasionally I will wire 2 or 4 in series if they are identical and right next to each other and I don't have the room for separate leads.
I always use a resistor on every single LED especially since that's almost always indicated when I use ledcalc.com to calculate the proper resistor.
My question - Does the resistance multiply with each new resistor added to the series such as a bullet being fired into a stack of boards, slowing down more and more as it passes through each new board, or does the first resistor do the job and the rest just allow it to pass through without slowing it down at all?
I am wondering if I should be using one resistor only when I run LEDs in series.
I have been wiring circuits mostly in parallel but occasionally I will wire 2 or 4 in series if they are identical and right next to each other and I don't have the room for separate leads.
I always use a resistor on every single LED especially since that's almost always indicated when I use ledcalc.com to calculate the proper resistor.
My question - Does the resistance multiply with each new resistor added to the series such as a bullet being fired into a stack of boards, slowing down more and more as it passes through each new board, or does the first resistor do the job and the rest just allow it to pass through without slowing it down at all?
I am wondering if I should be using one resistor only when I run LEDs in series.