"\uC6D0\uC790 \uBAA8\uB378(\u539F\u5B50\u6A21\u5F62)\uC740 \uC6D0\uC790 \uBB3C\uB9AC\uD559\uC5D0\uC11C \uC6D0\uC790\uC758 \uAD6C\uC870\uB97C \uC124\uBA85\uD574\uC8FC\uB294 \uBAA8\uD615\uC774\uB2E4. \uC6D0\uC790 \uBAA8\uD615\uC774\uB780 \uC6D0\uC790\uB97C \uC27D\uAC8C \uC774\uD574\uD558\uAE30 \uC704\uD574 \uB208\uC73C\uB85C \uBCFC \uC218 \uC5C6\uB294 \uC6D0\uC790\uB97C \uBCFC \uC218 \uC788\uB294 \uB300\uC0C1\uC73C\uB85C \uB098\uD0C0\uB0B8 \uAC83\uC774\uB2E4. \uC790\uC720 \uC804\uC790 \uBAA8\uB378(Free Electron Model)\uC740 \uACE0\uCCB4 \uBB3C\uB9AC\uD559\uC5D0\uC11C, \uAE08\uC18D \uB0B4\uBD80\uC758 \uC6D0\uC790 \uC640 \uC804\uC790\uAC00 \uD480\uB824\uB098 \uC0DD\uAE34 \uC790\uC720 \uC804\uC790\uB4E4\uC744 \uC774\uC0C1 \uAE30\uCCB4 \uCC98\uB7FC \uD589\uB3D9\uD558\uB294 \uAC83\uC73C\uB85C \uAC04\uC8FC\uD558\uC5EC \uADF8 \uD589\uB3D9\uC744 \uBD84\uC11D\uD558\uB294 \uBAA8\uB378\uC774\uB2E4. \uAE08\uC18D\uC758 \uC804\uB3C4\uC804\uC790\uC758 \uBAA8\uB378\uB85C\uC11C \uC0AC\uC6A9\uB418\uACE0 \uC788\uB2E4. \uC870\uC9C0\uD504 \uC874 \uD1B0\uC2A8\uC740 \uC74C\uADF9\uC120\uACFC \uC74C\uADF9\uC120\uAD00 \uC744 \uAC00\uC9C0\uACE0 \uC804\uC790 \uC640 \uC6D0\uC790 \uC758 \uAD6C\uC131 \uC785\uC790\uC758 \uBC1C\uACAC\uC5D0 \uAD00\uD55C \uC2E4\uD5D8\uC744 \uC218\uD589\uD558\uC600\uB2E4. \uADF8\uC758 \uAC74\uD3EC\uB3C4 \uD478\uB529 \uBAA8\uB378\uC740 \uD6D7\uB0A0 \uC5B4\uB2C8\uC2A4\uD2B8 \uB7EC\uB354\uD37C\uB4DC\uAC00 \uC591\uC804\uD558\uB294 \uC6D0\uC790\uC758 \uD575\uC2EC\uC5D0 \uBAA8\uC5EC\uC788\uB2E4\uB294 \uAC83\uC744 \uBCF4\uC600\uC744 \uB54C \uC774 \uBAA8\uB378\uC740 \uD2C0\uB9B0 \uAC83\uC784\uC744 \uC785\uC99D\uD55C\uB2E4. \uC874 \uB3CC\uD134\uC758 \uC6D0\uC790 \uAE30\uD638\uC640 \uC774\uB97C \uC774\uC6A9\uD55C \uBD84\uC790 \uBAA8\uB378 \uADF8\uB9AC\uACE0 \uC6D0\uC790\uB4E4\uC774 \uC2E4\uC81C\uB85C \uB098\uB260 \uC218 \uC788\uB2E4\uB294 \uAC83\uC774 \uC54C\uB824\uC9C4 \uC774\uD6C4 \uBB3C\uB9AC\uD559\uC790\uB4E4\uC740 \uB098\uB20C \uC218 \uC5C6\uB294 \uC785\uC790\uB97C \uBB18\uC0AC\uD558\uAE30 \uC704\uD558\uC5EC \uB3CC\uD134\uC740 1800\uB144 \uB9E8\uCCB4\uC2A4\uD130 \uBB38\uCCA0\uD611\uD68C\uC758 \uAC04\uC0AC\uB85C \uC120\uC784\uB418\uC5C8\uB2E4. \uC6D0\uC790 \uB294 \uCABC\uAC1C\uC9C8 \uC218 \uC788\uB2E4. \uC989 \uC591\uC131\uC790, \uC911\uC131\uC790 \uB4F1 \uC6D0\uC790\uBCF4\uB2E4 \uC791\uC740 \uC785\uC790\uB85C \uAD6C\uC131\uB41C\uB2E4. \uC6D0\uC790\uB294 \uD575\uBD84\uC5F4\uB4F1\uC744 \uAC70\uCCD0 \uB2E4\uB978 \uC6D0\uC790\uB85C \uBC14\uB014 \uC218 \uC788\uB2E4. \uC218\uC18C \uC6D0\uC790\uC758 \uBAA8\uD615\uC73C\uB85C \uBCF4\uC5B4 \uBAA8\uD615\uC740 \uC6D0\uC790\uC758 \uAD6C\uC870\uB97C \uB9C8\uCE58 \uD0DC\uC591\uACC4 \uCC98\uB7FC \uC591\uC804\uD558 \uB97C \uB764 \uC870\uADF8\uB9CC \uC6D0\uC790\uD575 \uC8FC\uC704\uB97C \uC804\uC790 \uB4E4\uC774 \uC6D0\uD615 \uADA4\uB3C4\uB97C \uB530\uB77C \uB3CC\uACE0 \uC788\uB294 \uAC83\uC73C\uB85C \uBB18\uC0AC\uD558\uB294 \uBAA8\uD615\uC774\uB2E4. \uBD84\uB958:\uBAA8\uB378"@ko . "\uC6D0\uC790 \uBAA8\uB378"@ko . . "\uC6D0\uC790 \uBAA8\uB378(\u539F\u5B50\u6A21\u5F62)\uC740 \uC6D0\uC790 \uBB3C\uB9AC\uD559\uC5D0\uC11C \uC6D0\uC790\uC758 \uAD6C\uC870\uB97C \uC124\uBA85\uD574\uC8FC\uB294 \uBAA8\uD615\uC774\uB2E4. \uC6D0\uC790 \uBAA8\uD615\uC774\uB780 \uC6D0\uC790\uB97C \uC27D\uAC8C \uC774\uD574\uD558\uAE30 \uC704\uD574 \uB208\uC73C\uB85C \uBCFC \uC218 \uC5C6\uB294 \uC6D0\uC790\uB97C \uBCFC \uC218 \uC788\uB294 \uB300\uC0C1\uC73C\uB85C \uB098\uD0C0\uB0B8 \uAC83\uC774\uB2E4. \uC790\uC720 \uC804\uC790 \uBAA8\uB378(Free Electron Model)\uC740 \uACE0\uCCB4 \uBB3C\uB9AC\uD559\uC5D0\uC11C, \uAE08\uC18D \uB0B4\uBD80\uC758 \uC6D0\uC790 \uC640 \uC804\uC790\uAC00 \uD480\uB824\uB098 \uC0DD\uAE34 \uC790\uC720 \uC804\uC790\uB4E4\uC744 \uC774\uC0C1 \uAE30\uCCB4 \uCC98\uB7FC \uD589\uB3D9\uD558\uB294 \uAC83\uC73C\uB85C \uAC04\uC8FC\uD558\uC5EC \uADF8 \uD589\uB3D9\uC744 \uBD84\uC11D\uD558\uB294 \uBAA8\uB378\uC774\uB2E4. \uAE08\uC18D\uC758 \uC804\uB3C4\uC804\uC790\uC758 \uBAA8\uB378\uB85C\uC11C \uC0AC\uC6A9\uB418\uACE0 \uC788\uB2E4. \uC870\uC9C0\uD504 \uC874 \uD1B0\uC2A8\uC740 \uC74C\uADF9\uC120\uACFC \uC74C\uADF9\uC120\uAD00 \uC744 \uAC00\uC9C0\uACE0 \uC804\uC790 \uC640 \uC6D0\uC790 \uC758 \uAD6C\uC131 \uC785\uC790\uC758 \uBC1C\uACAC\uC5D0 \uAD00\uD55C \uC2E4\uD5D8\uC744 \uC218\uD589\uD558\uC600\uB2E4. \uADF8\uC758 \uAC74\uD3EC\uB3C4 \uD478\uB529 \uBAA8\uB378\uC740 \uD6D7\uB0A0 \uC5B4\uB2C8\uC2A4\uD2B8 \uB7EC\uB354\uD37C\uB4DC\uAC00 \uC591\uC804\uD558\uB294 \uC6D0\uC790\uC758 \uD575\uC2EC\uC5D0 \uBAA8\uC5EC\uC788\uB2E4\uB294 \uAC83\uC744 \uBCF4\uC600\uC744 \uB54C \uC774 \uBAA8\uB378\uC740 \uD2C0\uB9B0 \uAC83\uC784\uC744 \uC785\uC99D\uD55C\uB2E4. \uC874 \uB3CC\uD134\uC758 \uC6D0\uC790 \uAE30\uD638\uC640 \uC774\uB97C \uC774\uC6A9\uD55C \uBD84\uC790 \uBAA8\uB378 \uADF8\uB9AC\uACE0 \uC6D0\uC790\uB4E4\uC774 \uC2E4\uC81C\uB85C \uB098\uB260 \uC218 \uC788\uB2E4\uB294 \uAC83\uC774 \uC54C\uB824\uC9C4 \uC774\uD6C4 \uBB3C\uB9AC\uD559\uC790\uB4E4\uC740 \uB098\uB20C \uC218 \uC5C6\uB294 \uC785\uC790\uB97C \uBB18\uC0AC\uD558\uAE30 \uC704\uD558\uC5EC \uB3CC\uD134\uC740 1800\uB144 \uB9E8\uCCB4\uC2A4\uD130 \uBB38\uCCA0\uD611\uD68C\uC758 \uAC04\uC0AC\uB85C \uC120\uC784\uB418\uC5C8\uB2E4. \uC6D0\uC790 \uB294 \uCABC\uAC1C\uC9C8 \uC218 \uC788\uB2E4. \uC989 \uC591\uC131\uC790, \uC911\uC131\uC790 \uB4F1 \uC6D0\uC790\uBCF4\uB2E4 \uC791\uC740 \uC785\uC790\uB85C \uAD6C\uC131\uB41C\uB2E4. \uC6D0\uC790\uB294 \uD575\uBD84\uC5F4\uB4F1\uC744 \uAC70\uCCD0 \uB2E4\uB978 \uC6D0\uC790\uB85C \uBC14\uB014 \uC218 \uC788\uB2E4."@ko .