![circuit analysis - Does the resistor have to be before or after the component - Electrical Engineering Stack Exchange circuit analysis - Does the resistor have to be before or after the component - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/H4ffF.png)
circuit analysis - Does the resistor have to be before or after the component - Electrical Engineering Stack Exchange
![I saw someone attach a resistor to a cathode, so why does attaching a resistor to a cathode still stop an LED from burning out? Why doesn't the full current still hit I saw someone attach a resistor to a cathode, so why does attaching a resistor to a cathode still stop an LED from burning out? Why doesn't the full current still hit](https://qph.cf2.quoracdn.net/main-qimg-9931909f947e7b734d0f0796b75f0908.webp)
I saw someone attach a resistor to a cathode, so why does attaching a resistor to a cathode still stop an LED from burning out? Why doesn't the full current still hit
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![Can I use a single resistor for multiple LED with different +ve sources? - Electrical Engineering Stack Exchange Can I use a single resistor for multiple LED with different +ve sources? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/p9pAQ.png)