How To Test Capacitor Polarity. To discharge you can short the capacitor terminal with the help of metallic items. Most capacitors dont have a polarity so there is nothing to check.
Polarity on the Big Capacitor. Electrolytic capacitors are often marked with a stripe. To figure out capacitor polarity the stripe on an electrolytic capacitor tells you the negative end.
The polarity of surface mount capacitors is marked by a white or black line at one of the ends of the device.
How to identify SMD capacitor polarity. Most electrolytic capacitors are polarized however so if thats what you are talking about it does matter. To figure out capacitor polarity the stripe on an electrolytic capacitor tells you the negative end. To determine polarity in CAPACITORS.
