์œ ๋‹ˆํ‹ฐ๋ฅผ ๊ฐ•ํ™”ํ•™์Šต (๊ฒŒ์ž„๊ฐœ๋ฐœ X) ์œ„์ฃผ๋กœ ์“ฐ๊ฒŒ ๋  ๊ฑฐ ๊ฐ™์€๋ฐ, ์œ ๋‹ˆํ‹ฐ ๋ฐ ml agnet ๋งฅ ํ˜ธํ™˜์„ฑ ์–ด๋–ฐ?