{"id":455,"date":"2023-06-17T07:41:59","date_gmt":"2023-06-17T07:41:59","guid":{"rendered":"https:\/\/physigeek.com\/cn\/%e6%8a%98%e5%b0%84%e7%8e%87\/"},"modified":"2023-06-17T07:41:59","modified_gmt":"2023-06-17T07:41:59","slug":"%e6%8a%98%e5%b0%84%e7%8e%87","status":"publish","type":"post","link":"https:\/\/physigeek.com\/cn\/%e6%8a%98%e5%b0%84%e7%8e%87\/","title":{"rendered":"\u6298\u5c04\u7387"},"content":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4e86\u7269\u7406\u5b66\u4e2d\u6298\u5c04\u7387\u7684\u542b\u4e49\u3002\u56e0\u6b64\uff0c\u60a8\u5c06\u627e\u5230\u6298\u5c04\u7387\u7684\u5b9a\u4e49\u3001\u5982\u4f55\u8ba1\u7b97\u6298\u5c04\u7387\uff0c\u4ee5\u53ca\u5305\u542b\u4e0d\u540c\u6750\u6599\u7684\u6298\u5c04\u7387\u503c\u7684\u8868\u683c\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-indice-de-refraccion\"><\/span>\u4ec0\u4e48\u662f\u6298\u5c04\u7387\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4ecb\u8d28\u7684<strong>\u6298\u5c04\u7387<\/strong>\u662f\u4e00\u4e2a\u7cfb\u6570\uff0c\u8868\u793a\u5149\uff08\u6216\u5176\u4ed6\u6ce2\uff09\u7684\u901f\u5ea6\u76f8\u5bf9\u4e8e\u4ecb\u8d28\u4e2d\u7684\u771f\u7a7a\u964d\u4f4e\u4e86\u591a\u5c11\u3002\u6298\u5c04\u7387\u8fd8\u7528\u4e8e\u786e\u5b9a\u5149\u8def\u4ece\u4e00\u79cd\u4ecb\u8d28\u4f20\u9012\u5230\u53e6\u4e00\u79cd\u4ecb\u8d28\u65f6\u504f\u8f6c\u6216\u6298\u5c04\u7684\u7a0b\u5ea6\u3002<\/p>\n<p>\u540c\u6837\uff0c\u6298\u5c04\u7387\u4f7f\u6211\u4eec\u80fd\u591f\u8ba1\u7b97\u6ce2\u8fdb\u5165\u4e0d\u540c\u4ecb\u8d28\u65f6\u6ce2\u957f\u7684\u53d8\u5316\uff0c\u56e0\u4e3a\u6ce2\u4f20\u64ad\u7684\u4ecb\u8d28\u7684\u7279\u6027\u4e0d\u4ec5\u5f71\u54cd\u5176\u901f\u5ea6\uff0c\u8fd8\u5f71\u54cd\u5176\u5927\u6c14\u3002<\/p>\n<p>\u7136\u800c\uff0c\u6ce2\u7684\u9891\u7387\u4e0d\u4f1a\u56e0\u5176\u4f20\u64ad\u7684\u4ecb\u8d28\u800c\u6539\u53d8\u3002\u56e0\u6b64\uff0c\u6298\u5c04\u7387\u51b3\u5b9a\u6ce2\u7684\u901f\u5ea6\u548c\u957f\u5ea6\uff0c\u4f46\u4e0d\u51b3\u5b9a\u5176\u9891\u7387\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-del-indice-de-refraccion\"><\/span>\u6298\u5c04\u7387\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6298\u5c04\u7387\u5b9a\u4e49\u4e3a\u771f\u7a7a\u4e2d\u7684\u5149\u901f (c = 3.10 <sup>8<\/sup> m\/s) \u4e0e\u4ecb\u8d28\u4e2d\u7684\u5149\u901f (v) \u4e4b\u95f4\u7684\u5546\u3002\u56e0\u6b64\uff0c\u8981\u8ba1\u7b97\u6298\u5c04\u7387\uff0c\u5fc5\u987b\u5c06\u771f\u7a7a\u4e2d\u7684\u5149\u901f\u9664\u4ee5\u4ecb\u8d28\u4e2d\u7684\u5149\u901f\uff08n=c\/v\uff09\u3002<\/p>\n<p>\u56e0\u6b64\uff0c<strong>\u8ba1\u7b97\u6298\u5c04\u7387\u7684\u516c\u5f0f<\/strong>\u5982\u4e0b\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-3272ab4bb86af78aa312738841e2663f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n=\\cfrac{c}{v}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"46\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\">\u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ec4217f4fa5fcd92a9edceba0e708cf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-276a76eafbebc4494deafceec7cc4ddd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"c\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u771f\u7a7a\u4e2d\u7684\u5149\u901f(3\u00b710 <sup>8<\/sup> m\/s)\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-796872219106704832bd95ce08640b7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"v\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u8ba1\u7b97\u6298\u5c04\u7387\u7684\u4ecb\u8d28\u4e2d\u7684\u5149\u901f\u3002<\/span><\/li>\n<\/ul>\n<p>\u7c7b\u4f3c\u5730\uff0c\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u6750\u6599\u7684\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\u548c\u76f8\u5bf9\u7535\u78c1\u5bfc\u78c1\u7387\u4e4b\u95f4\u7684\u4e58\u79ef\u7684\u5e73\u65b9\u6839\u6765\u786e\u5b9a\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-36cde3d0a7da81363ce37b0d21e7f614_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n=\\sqrt{\\epsilon_r\\cdot \\mu_r}\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"95\" style=\"vertical-align: -6px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\">\u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ec4217f4fa5fcd92a9edceba0e708cf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-0dd66f7ec870823a7b3bda176c79b765_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\epsilon_r\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"13\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u6750\u6599\u7684\u76f8\u5bf9\u4ecb\u7535\u5e38\u6570\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ec23adbe53e526a8cd793f23e0960d75_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\mu_r\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"17\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u76f8\u5bf9\u7535\u78c1\u5bfc\u7387\u3002 <\/span><\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tabla-de-valores-del-indice-de-refraccion\"><\/span>\u6298\u5c04\u7387\u503c\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u4e0b\u8868\u4e2d\u60a8\u53ef\u4ee5\u770b\u5230\u4e0d\u540c\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u503c\uff1a<\/p>\n<figure class=\"wp-block-table aligncenter is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u6298\u5c04\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7a7a\u7684<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1<\/td>\n<\/tr>\n<tr>\n<td>\u7a7a\u6c14\uff080 \u2103 \u548c 1 bar\uff09<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1 0002926<\/td>\n<\/tr>\n<tr>\n<td>\u7532\u9187\uff0820\u2103\uff09<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,329<\/td>\n<\/tr>\n<tr>\n<td>\u6c34<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1.3330<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u919b<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1.35<\/td>\n<\/tr>\n<tr>\n<td>\u7cd6\u6eb6\u6db2\uff0830%\uff09<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1.38<\/td>\n<\/tr>\n<tr>\n<td> 1-\u4e01\u9187 (20 \u2103)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,399<\/td>\n<\/tr>\n<tr>\n<td>\u5e9a\u9187 (25\u00b0C)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,423<\/td>\n<\/tr>\n<tr>\n<td>\u73bb\u7483<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1.45<\/td>\n<\/tr>\n<tr>\n<td>\u7518\u6cb9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1,473<\/td>\n<\/tr>\n<tr>\n<td>\u82ef\uff0820\u2103\uff09<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,501 \u4eba<\/td>\n<\/tr>\n<tr>\n<td>\u7cd6\u6eb6\u6db2\uff0880%\uff09<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1.52<\/td>\n<\/tr>\n<tr>\n<td>\u77f3\u82f1<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1,544<\/td>\n<\/tr>\n<tr>\n<td>\u6c2f\u5316\u94a0<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1,544<\/td>\n<\/tr>\n<tr>\n<td>\u4e8c\u786b\u5316\u78b3<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1.6295<\/td>\n<\/tr>\n<tr>\n<td>\u94bb\u77f3<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">2.42 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"El-indice-de-refraccion-y-la-ley-de-Snell\"><\/span>\u6298\u5c04\u7387\u548c\u65af\u6d85\u8033\u5b9a\u5f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u65af\u6d85\u5c14\u5b9a\u5f8b<\/strong>\u662f\u4e00\u79cd\u7269\u7406\u5b9a\u5f8b\uff0c\u5b83\u5c06\u4e24\u79cd\u4e0d\u540c\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u4e0e\u5165\u5c04\u89d2\u548c\u6298\u5c04\u89d2\u8054\u7cfb\u8d77\u6765\u3002\u56e0\u6b64\uff0c\u65af\u6d85\u5c14\u5b9a\u5f8b\u7528\u4e8e\u8ba1\u7b97\u5149\u7a7f\u8fc7\u5206\u9694\u4e24\u79cd\u4e0d\u540c\u6298\u5c04\u7387\u4ecb\u8d28\u7684\u8868\u9762\u65f6\u7684\u6298\u5c04\u89d2\u3002<\/p>\n<p>\u65af\u6d85\u8033\u5b9a\u5f8b\u7684\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-8a1f4d5f2f8822bea42090853efba478_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_1\\cdot \\text{sin}(\\theta_1)=n_2\\cdot \\text{sin}(\\theta_2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"188\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\">\u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-cebc0a013985f2695aeb53ded9e7afb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_1\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u5149\u7167\u5c04\u5230\u7684\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7919ba3460fc884772bb5c3cc9ad1a8d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\theta_1\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"14\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u5149\u7ebf\u4e0e\u5149\u7ebf\u7167\u5c04\u5230\u7684\u4ecb\u8d28\u6cd5\u7ebf\u5f62\u6210\u7684\u89d2\u5ea6\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-bf1e42c248eee22a0911c24c95fe28f0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_2\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"18\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u5149\u5728\u5176\u4e2d\u6298\u5c04\u7684\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-462ac736d8fb9984136e11039f9a0da4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\theta_2\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"15\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u5149\u7ebf\u4e0e\u6298\u5c04\u5149\u7ebf\u7684\u4ecb\u8d28\u6cd5\u7ebf\u5f62\u6210\u7684\u89d2\u5ea6\u3002 <\/span><\/li>\n<\/ul>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/loi-de-snell.png\" alt=\"\u65af\u6d85\u5c14\u5b9a\u5f8b\uff0c\u6298\u5c04\u7387\" class=\"wp-image-9140\" width=\"314\" height=\"430\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/loi-de-snell-219x300.png 219w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/loi-de-snell.png 733w\" sizes=\"auto, (max-width: 219px) 100vw, 219px\"><\/figure>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span><strong>\u53c2\u89c1\uff1a<\/strong><a href=\"https:\/\/physigeek.com\/cn\/\u65af\u6d85\u5c14\u5b9a\u5f8b\/\">\u65af\u6d85\u8033\u5b9a\u5f8b<\/a><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"El-indice-de-refraccion-y-la-reflexion-interna-total\"><\/span>\u6298\u5c04\u7387\u548c\u5168\u5185\u53cd\u5c04<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u7269\u7406\u5b66\u4e2d\uff0c<strong>\u4e34\u754c\u89d2\uff08\u6216\u6781\u9650\u89d2\uff09<\/strong>\u662f\u901a\u8fc7\u8ba1\u7b97\u5149\u7ebf\u843d\u5165\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u4e0e\u6298\u5c04\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u4e4b\u95f4\u7684\u5546\u7684\u6b63\u5f26\u5012\u6570\u800c\u83b7\u5f97\u7684\u89d2\u5ea6\u3002 .\u5149\u7ebf<\/p>\n<p>\u56e0\u6b64\uff0c\u4e34\u754c\u89d2\u7684\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a <\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-d578646ea492b5cd851e7eba3578044f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{sin}(\\theta_c)=\\cfrac{n_2}{n_1}\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"95\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-61c0e88486e5cad80d5109d1f67c31e1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\theta_c=\\text{arcsen}\\left(\\frac{n_2}{n_1}\\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"135\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\">\u91d1\u5b50\uff1a <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ec1ef70052f126c1e3f54bfcb4e7ac25_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\theta_c\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"14\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u4e34\u754c\u89d2\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-cebc0a013985f2695aeb53ded9e7afb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_1\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u5149\u843d\u5165\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u3002 <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-bf1e42c248eee22a0911c24c95fe28f0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n_2\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"18\" style=\"vertical-align: -3px;\"><\/p>\n<p>\u662f\u5149\u5728\u5176\u4e2d\u6298\u5c04\u7684\u4ecb\u8d28\u7684\u6298\u5c04\u7387\u3002<\/span><\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5f53\u5165\u5c04\u89d2\u03b8 <sub>1<\/sub>\u5927\u4e8e\u4e34\u754c\u89d2\u65f6\uff0c\u5149\u7ebf\u5728\u5176\u6240\u7167\u5c04\u7684\u4ecb\u8d28\u5185\u5b8c\u5168\u53cd\u5c04\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u679c\u5165\u5c04\u89d2\u03b8 <sub>1<\/sub>\u5927\u4e8e\u4e34\u754c\u89d2\uff0c\u5219\u5149\u4e0d\u4f1a\u6298\u5c04\u800c\u662f\u53cd\u5c04\uff0c\u56e0\u6b64\uff0c\u5b83\u4e0d\u4f1a\u8fdb\u5165\u5176\u4ed6\u4ecb\u8d28\uff0c\u800c\u662f\u4fdd\u7559\u5728\u76f8\u540c\u7684\u73af\u5883\u5185\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/reflexion-interne-totale.png\" alt=\"\u5168\u5185\u53cd\u5c04\" class=\"wp-image-9154\" width=\"515\" height=\"314\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/reflexion-interne-totale-300x184.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/reflexion-interne-totale-768x472.png 768w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/reflexion-interne-totale.png 807w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u8fd9\u79cd\u7269\u7406\u73b0\u8c61\u79f0\u4e3a<strong>\u5168\u5185\u53cd\u5c04<\/strong>\uff0c\u5f53\u5149\u7ebf\u7684\u5165\u5c04\u89d2\u5927\u4e8e\u4e34\u754c\u89d2\u65f6\u5c31\u4f1a\u53d1\u751f\uff0c\u53ef\u4ee5\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4e86\u7269\u7406\u5b66\u4e2d\u6298\u5c04\u7387\u7684\u542b\u4e49\u3002\u56e0\u6b64\uff0c\u60a8\u5c06\u627e\u5230\u6298\u5c04\u7387\u7684\u5b9a\u4e49\u3001\u5982\u4f55\u8ba1\u7b97\u6298\u5c04\u7387\uff0c\u4ee5\u53ca\u5305\u542b\u4e0d\u540c\u6750\u6599\u7684\u6298\u5c04\u7387\u503c\u7684\u8868\u683c\u3002 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/cn\/%e6%8a%98%e5%b0%84%e7%8e%87\/\"> <span class=\"screen-reader-text\">\u6298\u5c04\u7387<\/span> \u67e5\u770b\u5168\u6587 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