求光的波长和放出的能量 波长和能量的关系是什么？
\u5982\u4f55\u7531\u5149\u7684\u9891\u7387\u8ba1\u7b97\u5149\u7684\u80fd\u91cf\u53ca\u6ce2\u957f\uff0c\u6ce2\u6570\u56e0\u4e3aE=h=hc/\u03bb=hc\u03c3
\u5df2\u77e5E\uff0c\u636e\u4e0a\u5f0f\u53ef\u6c42\u51fa\u5149\u7684\uff0c\u03bb\u53ca\u03c3\u3002\u7531h=6.63\u00d710-34J\u00b7s
\u5f971.62\u00d71.602\u00d710-19J=6.63\u00d710-34J\u00b7s\u00d7
=3.91\u00d71014s-1
\u03bb=c/=3\u00d7108m\u00b7s-1/(3.91\u00d71014s-1)=7.67\u00d710-7m
\u03c3=/c=3.91\u00d71014s-1/(3\u00d7108m\u00b7s-1)=1.30\u00d7106m-1
\u6ce2\u957f\u4e0e\u80fd\u91cf\u4e4b\u95f4\u7684\u5173\u7cfb\u5f0f\u662f
\u5f0f\u4e2dE\u4ee3\u8868\u80fd\u91cf\uff0ch\u4e3a\u666e\u6717\u514b\u5e38\u6570\uff1bc\u662f\u5149\u5728\u771f\u7a7a\u4e2d\u7684\u5149\u901f\u3002\u80fd\u91cf\u4ee5\u591a\u79cd\u4e0d\u540c\u7684\u5f62\u5f0f\u5b58\u5728\uff1b\u6309\u7167\u7269\u8d28\u7684\u4e0d\u540c\u8fd0\u52a8\u5f62\u5f0f\u5206\u7c7b\uff0c\u80fd\u91cf\u53ef\u5206\u4e3a\u673a\u68b0\u80fd\u3001\u5316\u5b66\u80fd\u3001\u70ed\u80fd\u3001\u7535\u80fd\u3001\u8f90\u5c04\u80fd\u3001\u6838\u80fd\u3001\u5149\u80fd\u3001\u6f6e\u6c50\u80fd\u7b49\u3002\u8fd9\u4e9b\u4e0d\u540c\u5f62\u5f0f\u7684\u80fd\u91cf\u4e4b\u95f4\u53ef\u4ee5\u901a\u8fc7\u7269\u7406\u6548\u5e94\u6216\u5316\u5b66\u53cd\u5e94\u800c\u76f8\u4e92\u8f6c\u5316\u3002\u5404\u79cd\u573a\u4e5f\u5177\u6709\u80fd\u91cf\u3002
\u80fd\u91cf\u7684\u672c\u8d28\u662f\u7269\u7406\u610f\u4e49\u4e0a\u56db\u7ef4\u7a7a\u95f4\u5ea6\u91cf\u7684\u4e00\u4e2a\u7269\u7406\u91cf\uff0c\u7c7b\u4f3c\u7684\u8fd8\u6709\u4e09\u7ef4\u7a7a\u95f4\u5ea6\u91cf\u7684\u7269\u7406\u91cf--\u52a8\u91cf\uff0c\u4ee5\u53ca\u4e8c\u7ef4\u7a7a\u95f4\u5ea6\u91cf\u7684\u7269\u7406\u91cf-\u8d28\u91cf\u7b49\u7b49\u3002
\u6269\u5c55\u8d44\u6599
\u6ce2\u957f\u7684\u91cd\u8981\u6027\uff1a
\u6ce2\u957f\u662f\u6ce2\u7684\u4e00\u4e2a\u91cd\u8981\u7279\u5f81\u6307\u6807\uff0c\u662f\u6ce2\u7684\u6027\u8d28\u7684\u91cf\u5ea6\u3002\u4f8b\u5982\uff1a\u58f0\u6ce2\u53ef\u4ee5\u4ece\u5b83\u7684\u9891\u7387\u6765\u91cf\u5ea6\uff0c\u4eba\u8033\u53ef\u542c\u7684\u58f0\u6ce2\u4ece20Hz\u523020kHz\uff0c\u76f8\u5e94\u7684\u6ce2\u957f\u4ece17m\u523017mm\u4e0d\u7b49\uff1b\u4eba\u773c\u7684\u53ef\u89c1\u5149\u4ece\u6df1\u7ea2\u8272\u7684760nm\u6ce2\u957f\uff0c\u5230\u7d2b\u8272\u7684390nm\u6ce2\u957f\u3002
\u5728\u8ba8\u8bba\u5f39\u6027\u6ce2\u7684\u4f20\u64ad\u65f6\uff0c\u4f1a\u5047\u8bbe\u5a92\u8d28\u662f\u8fde\u7eed\u7684\uff0c\u56e0\u4e3a\u5f53\u6ce2\u957f\u8fdc\u5927\u4e8e\u5a92\u8d28\u5206\u5b50\u4e4b\u95f4\u7684\u8ddd\u79bb\u65f6\uff0c\u5a92\u8d28\u4e2d\u4e00\u6ce2\u957f\u7684\u8ddd\u79bb\u5185\uff0c\u6709\u65e0\u6570\u4e2a\u5206\u5b50\u5728\u9646\u7eed\u632f\u52a8\uff0c\u5b8f\u89c2\u4e0a\u770b\u6765\uff0c\u5a92\u8d28\u5c31\u50cf\u662f\u8fde\u7eed\u7684;
\u4f46\u5982\u679c\u6ce2\u6e90\u7684\u9891\u7387\u6781\u9ad8\uff0c\u6ce2\u957f\u6781\u5c0f\uff0c\u5f53\u6ce2\u957f\u5c0f\u5230\u7b49\u4e8e\u6216\u5c0f\u4e8e\u5206\u5b50\u95f4\u8ddd\u79bb\u7684\u6570\u91cf\u7ea7\u65f6\uff0c\u76f8\u8ddd\u7ea6\u4e3a\u4e00\u6ce2\u957f\u7684\u4e24\u4e2a\u5206\u5b50\u4e4b\u95f4\uff0c\u4e0d\u518d\u5b58\u5728\u5176\u4ed6\u5206\u5b50\uff0c\u4e0d\u80fd\u518d\u8ba4\u4e3a\u5a92\u8d28\u662f\u8fde\u7eed\u7684\uff0c\u4e5f\u4e0d\u80fd\u4f20\u64ad\u5f39\u6027\u6ce2\u4e86\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u6ce2\u957f
频率ν=R(1/k^2 - 1/n^2)
光的波长=光速 / 频率
光子的能量 = 普朗克定数*频率
绛旓細鍏夌殑娉㈤暱=鍏夐 / 棰戠巼 鍏夊瓙鐨勮兘閲 = 鏅湕鍏嬪畾鏁*棰戠巼
绛旓細娉㈤暱涓庤兘閲忎箣闂寸殑鍏崇郴寮忔槸E=hc/位銆侲涓鸿兘閲忥紝鍗曚綅涓簁J锛沨涓烘櫘鏈楀厠甯搁噺锛屽崟浣嶄负h=6.62606896锛33锛壝10^锛-34锛塉路s鎴栬卙=4.13566743(35)脳10^锛-15锛塭V路s銆俢涓哄厜閫燂紝鍗曚綅涓篶=3.153脳10^8m/s锛浳讳负娉㈤暱锛屽崟浣嶄负渭m銆傛尝闀跨殑閲嶈鎬э細娉㈤暱鏄尝鐨勪竴涓噸瑕佺壒寰佹寚鏍囷紝鏄尝鐨勬ц川鐨勯噺搴︺備緥濡...
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绛旓細鍥犱负E=h=hc/位=hc蟽 宸茬煡E锛屾嵁涓婂紡鍙眰鍑鍏夌殑锛屛诲強蟽銆傜敱h=6.63脳10-34J路s 寰1.62脳1.602脳10-19J=6.63脳10-34J路s脳 =3.91脳1014s-1 位=c/=3脳108m路s-1/(3.91脳1014s-1)=7.67脳10-7m 蟽=/c=3.91脳1014s-1/(3脳108m路s-1)=1.30脳106m-1 ...
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