An LED Has two qualified prospects: the anode (beneficial) as well as the cathode (detrimental). It is important to attach the LED the proper way all around inside a circuit—LEDs are polarized elements, and reversing the polarity will prevent them from Doing the job. The phrase first appeared within the https://www.uk-exhibitionstands.co.uk/bespoke-exhibition-stand-design-services-across-the-uk/