ํ‰์†Œ์—๋Š” LED์— ๋ถˆ ์ž˜ ๋“ค์–ด์™€ ์žˆ๋Š”๋ฐย 

๋กค๋งŒ ํ•˜๋ฉด LED ๋ถˆ ๊บผ์ง€๊ณ  ๋นจ๊ฐ„์ƒ‰์œผ๋กœ ์ ๋“ฑ๋˜๊ณ  ๊ทธ๋Ÿผ

๋ถˆ๊บผ์ง€๊ณ  ๋นจ๊ฐ„์ƒ‰ ์ ๋“ฑ๋˜๋„ ๋งˆ์šฐ์Šค๊ฐ€ ์•ˆ์›€์ง์ด๋Š”๊ฑด ์•„๋‹Œ๋ฐ ๊ฐ๋„๊ฐ€ ๋‹ฌ๋ผ์ง€๋Š”๊ฑฐ๊ฐ™์•„์„œ ์ข€ ๊ฑฐ์Šฌ๋ฆผ

ํ•ด๊ฒฐ๋ฐฉ๋ฒ• ์•„์‹œ๋Š”๋ถ„?