怎样做简易照相机（运用初一物理知识） 初中物理关于照相机的有关知识
\u600e\u6837\u505a\u7b80\u6613\u7167\u76f8\u673a\uff08\u8fd0\u7528\u521d\u4e00\u7269\u7406\u77e5\u8bc6\uff09\u4f60\u597d\uff01
\u5229\u7528\u5c0f\u5b54\u6210\u50cf\u7684\u539f\u7406
\u7528\u4e00\u4e2a\u6ca1\u76d6\u7684\u7eb8\u76d2\u8499\u4e0a\u5851\u6599\u8584\u819c
\u5728\u5e95\u90e8\u624e\u4e00\u5c0f\u5b54\u5373\u53ef
\u4f7f\u7528\u65f6\u5e95\u90e8\u5bf9\u51c6\u7269\u4f53
\u5728\u5851\u6599\u8584\u819c\u5373\u53ef\u770b\u5230\u7269\u4f53\u7684\u6210\u50cf
\u5982\u679c\u5bf9\u4f60\u6709\u5e2e\u52a9\uff0c\u671b\u91c7\u7eb3\u3002
\u6559\u5b66\u76ee\u6807\u77e5\u8bc6\u76ee\u6807
\u3000\u30001\uff0e\u51f8\u900f\u955c\u6210\u653e\u5927\u3001\u7f29\u5c0f\u5b9e\u50cf\u548c\u865a\u50cf\u7684\u6761\u4ef6\u3000\u30002\uff0e\u7167\u76f8\u673a\u7684\u539f\u74063. \u4fe1\u606f\u6765\u6e90\u4e8e\u6d4e\u5b81\u5f7c\u5cb8\u6559\u80b2\u7269\u7406\u6559\u7814\u7ec4www.2jiaoyu.com
\u80fd\u529b\u76ee\u6807
\u3000\u30001\uff0e\u57f9\u517b\u5b9e\u9a8c\u80fd\u529b\u3000\u3000\u901a\u8fc7\u6b63\u786e\u7ec4\u88c5\u3001\u8c03\u6574\u5b9e\u9a8c\u4eea\u5668\u57f9\u517b\u5b66\u751f\u7684\u5b9e\u9a8c\u80fd\u529b\u3000\u30002\uff0e\u57f9\u517b\u5206\u6790\u6982\u62ec\u80fd\u529b\u3000\u3000\u901a\u8fc7\u5bf9\u51f8\u900f\u955c\u6210\u50cf\u73b0\u8c61\u7684\u89c2\u5bdf\u5206\u6790\uff0c\u603b\u7ed3\u51fa\u51f8\u900f\u955c\u6210\u50cf\u89c4\u5f8b\uff0c\u5e76\u7528\u5217\u8868\u7684\u65b9\u6cd5\u5f52\u7eb3\u51fa\u51f8\u900f\u955c\u6210\u653e\u5927\u6216\u7f29\u5c0f\u3001\u6b63\u7acb\u6216\u5012\u7acb\u3001\u5b9e\u50cf\u6216\u865a\u50cf\u7684\u6761\u4ef6\uff0e\u3000\u30003\uff0e\u57f9\u517b\u5e94\u7528\u77e5\u8bc6\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u7684\u80fd\u529b\uff0e\u3000\u3000\uff081\uff09\u5229\u7528\u51f8\u900f\u955c\u7684\u4e09\u6761\u7279\u6b8a\u5149\u7ebf\uff0c\u7528\u4f5c\u56fe\u6cd5\u89e3\u51b3\u51f8\u900f\u955c\u7684\u6210\u50cf\u95ee\u9898\uff0c\u57f9\u517b\u5b66\u751f\u8fd0\u7528\u6240\u5b66\u77e5\u8bc6\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u7684\u80fd\u529b\uff0e\u3000\u3000\uff082\uff09\u901a\u8fc7\u5bf9\u7167\u76f8\u673a\u539f\u7406\u7684\u5206\u6790\u9010\u6b65\u57f9\u517b\u8fd0\u7528\u6240\u5b66\u57fa\u7840\u77e5\u8bc6\u5206\u6790\u5b9e\u9645\u95ee\u9898\u7684\u80fd\u529b\uff0e\u3000\u30004\uff0e\u901a\u8fc7\u89c2\u5bdf\u4e0e\u5b9e\u9a8c\uff0c\u5c31\u50cf\u548c\u5f71\u3001\u5b9e\u50cf\u4e0e\u865a\u50cf\u7684\u6210\u56e0\uff0c\u521d\u6b65\u5b66\u4e60\u5206\u6790\u4e0e\u7efc\u5408\u7684\u601d\u7ef4\u65b9\u6cd5\uff0e\u3000\u3000\u5206\u6790\uff0c\u5c31\u662f\u5bf9\u5404\u79cd\u76f8\u5173\u73b0\u8c61\u5206\u522b\u8fdb\u884c\u7814\u7a76\uff0c\u627e\u51fa\u5b83\u4eec\u7684\u76f8\u540c\u70b9\u4e0e\u4e0d\u540c\u70b9\uff0c\u627e\u51fa\u6700\u4e3b\u8981\u3001\u6700\u672c\u8d28\u3001\u5e26\u51b3\u5b9a\u6027\u7684\u56e0\u7d20\uff0e\u5e76\u5728\u5206\u6790\u7684\u57fa\u7840\u4e0a\uff0c\u628a\u901a\u8fc7\u5bf9\u5404\u79cd\u73b0\u8c61\u5206\u6790\u5f97\u5230\u7684\u7ed3\u8bba\u4ee5\u53ca\u76f8\u5173\u56e0\u7d20\u8054\u7cfb\u8d77\u6765\u8fdb\u884c\u7814\u7a76\u4ece\u800c\u5f97\u5230\u8f83\u4e3a\u5b8c\u6574\u7684\u8ba4\u8bc6\uff0e\u4f8b\u5982\u5bf9\u5b9e\u50cf\u3001\u865a\u50cf\u7684\u8ba4\u8bc6\u662f\u5728\u5206\u6790\u5c0f\u5b54\u6210\u50cf\u3001\u5e73\u9762\u955c\u6210\u50cf\u3001\u51f8\u900f\u955c\u6210\u50cf\uff08\u4e09\u79cd\u60c5\u51b5\uff09\u7684\u57fa\u7840\u4e0a\uff0c\u627e\u51fa\u5b83\u4eec\u7684\u5171\u540c\u70b9\u662f\u7531\u5149\u5f62\u6210\uff0c\u6709\u5149\u8fdb\u5165\u773c\u775b\u5f15\u8d77\u4eba\u4eec\u7684\u89c6\u89c9\uff0c\u56e0\u800c\u4e0e\u5f71\u6709\u7740\u672c\u8d28\u7684\u4e0d\u540c\uff0e\u4f46\u5b83\u4eec\u7684\u4e0d\u540c\u70b9\u662f\uff0c\u5b9e\u50cf\u7531\u5b9e\u9645\u5149\u7ebf\u4f1a\u805a\u5f62\u6210\uff0c\u865a\u50cf\u662f\u7531\u53cd\u5c04\uff08\u6298\u5c04\uff09\u5149\u7ebf\u7684\u53cd\u5411\u5ef6\u957f\u7ebf\u76f8\u4ea4\u5f62\u6210\uff0c\u56e0\u800c\u51b3\u5b9a\u4e86\u5b83\u4eec\u7684\u663e\u50cf\u65b9\u6cd5\u4e5f\u4e0d\u76f8\u540c\uff0e\u8fd9\u5c31\u662f\u5728\u5206\u6790\u57fa\u7840\u4e0a\u7684\u7efc\u5408\uff0c\u7efc\u5408\u6307\u5bfc\u4e0b\u7684\u5206\u6790\uff0e\u5728\u7269\u7406\u5b66\u4e60\u4e2d\uff0c\u5f62\u6210\u6982\u5ff5\uff0c\u638c\u63e1\u89c4\u5f8b\u79bb\u4e0d\u5f00\u5206\u6790\u4e0e\u7efc\u5408\uff0c\u6709\u610f\u8bc6\u5730\u57f9\u517b\u5b66\u751f\u8fd9\u65b9\u9762\u7684\u80fd\u529b\u5c06\u6709\u52a9\u4e8e\u4eca\u540e\u7684\u5b66\u4e60\uff0e\u5fb7\u80b2\u76ee\u6807
\u3000\u3000\u901a\u8fc7\u7814\u7a76\u51f8\u900f\u955c\u6210\u50cf\u7684\u5b9e\u9a8c\uff0c\u4ee5\u53ca\u5bf9\u5176\u6210\u50cf\u89c4\u5f8b\u7684\u5206\u6790\u6709\u610f\u8bc6\u5730\u6e17\u900f\u8fa9\u8bc1\u552f\u7269\u4e3b\u4e49\u89c2\u70b9\uff0e\u3000\u3000\u901a\u8fc7\u7167\u76f8\u673a\u7684\u6559\u5b66\uff0c\u4f7f\u5b66\u751f\u57fa\u672c\u638c\u63e1\u7167\u76f8\u673a\u7684\u4f7f\u7528\uff0c\u4f7f\u5b66\u751f\u4f1a\u7528\u7167\u76f8\u673a\u53bb\u62cd\u81ea\u7136\u98ce\u666f\u540d
\u80dc\uff0c\u57f9\u517b\u5b66\u751f\u7684\u5ba1\u7f8e\u60c5\u8da3\uff0e \u6559\u5b66\u5efa\u8bae\u6559\u6750\u5206\u6790
\u3000\u3000\u672c\u8282\u5185\u5bb9\u65e2\u662f\u4e0a\u8282\u5185\u5bb9\u300a\u5149\u7684\u6298\u5c04\u300b\u57fa\u7840\u4e0a\u7684\u5e94\u7528\u8bb2\u8ff0\uff0c\u53c8\u662f\u7b2c\u56db\u8282\u8bfe\u300a\u5e7b\u706f\u673a\u653e\u5927\u955c\u300b\u7684\u5bf9\u6bd4\u8bfe\uff0e\u91cd\u70b9\u662f\u7269\u4f53\u57282\u500d\u7126\u8ddd\u4ee5\u5916\u51f8\u900f\u955c\u7684\u6210\u50cf\u89c4\u5f8b\u6559\u5b66\uff0e\u6559\u6750\u9996\u5148\u5b89\u6392\u5b66\u751f\u505a\u5b9e\u9a8c\uff0c\u89c2\u5bdf\u51f8\u900f\u955c\u6210\u7f29\u5c0f\u5b9e\u50cf\u7684\u60c5\u51b5\u548c\u6761\u4ef6\uff0e\u5728\u5b9e\u9a8c\u7684\u57fa\u7840\u4e0a\u5f97\u51fa\u51f8\u900f\u955c\u6210\u5012\u7acb\u3001\u7f29\u5c0f\u5b9e\u50cf\u7684\u6761\u4ef6\uff0e\u5e76\u8bf4\u660e\u8fd9\u4e2a\u50cf\u662f\u7269\u4f53\u5c04\u5411\u51f8\u900f\u955c\u7684\u5149\u901a\u8fc7\u51f8\u900f\u955c\u4f1a\u805a\u6210\u7684\uff0c\u662f\u5b9e\u50cf\uff0e\u7136\u540e\u5728\u6b64\u57fa\u7840\u4e0a\u8bb2\u7167\u76f8\u673a\u7684\u539f\u7406\uff0e\u8bf4\u660e\u7167\u76f8\u673a\u7684\u955c\u5934\u76f8\u5f53\u4e8e\u4e00\u4e2a\u51f8\u900f\u955c\uff0c\u80f6\u5377\u76f8\u5f53\u4e8e\u5149\u5c4f\uff0c\u88ab\u62cd\u6444\u666f\u7269\u5230\u955c\u5934\u7684\u8ddd\u79bb\u5927\u4e8e\u4e8c\u500d\u7126\u8ddd\uff0c\u6240\u4ee5\u5728\u80f6\u5377\u4e0a\u6210\u5012\u7acb\u3001\u7f29\u5c0f\u7684\u5b9e\u50cf\uff0e\u6700\u540e\u7b80\u5355\u4ecb\u7ecd\u4e86\u8c03\u7126\u3001\u9009\u62e9\u5149\u5708\u7b49\u77e5\u8bc6\u548c\u7167\u76f8\u673a\u4e0a\u7684\u8fd9\u4e9b\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u589e\u52a0\u5b66\u751f\u7684\u5b9e\u9645\u77e5\u8bc6\uff0e
\u6559\u6cd5\u5efa\u8bae
\u3000\u3000\u672c\u8282\u662f\u5b66\u751f\u901a\u8fc7\u63a2\u7d22\u6027\u5b9e\u9a8c\u5f97\u51fa\u51f8\u900f\u955c\u6210\u50cf\u89c4\u5f8b\uff0c\u8fdb\u800c\u7406\u89e3\u5b83\u7684\u5e94\u7528\uff0c\u56e0\u6b64\uff0c\u672c\u8282\u8bfe\u91c7\u7528\u7684\u6559\u5b66\u65b9\u6cd5\u5efa\u8bae\u4e3a\u5b9e\u9a8c\u6cd5\u3001\u8ba8\u8bba\u6cd5\u3001\u63a2\u7d22\u6cd5\uff0e \u6559\u5b66\u8bbe\u8ba1\u793a\u4f8b\u4e00\u3001\u7814\u7a76\u51f8\u900f\u955c\u6210\u50cf\u89c4\u5f8b\u7684\u5b9e\u9a8c\u6559\u5b66\u8bf4\u660e\u3000\u30001\uff0e\u51f8\u900f\u955c\u7684\u6210\u50cf\u89c4\u5f8b\u662f\u4e00\u4e2a\u8fde\u7eed\u7684\u53d8\u5316\u8fc7\u7a0b\uff0c\u8ba9\u5b66\u751f\u4ece\u8fd9\u4e00\u7269\u7406\u73b0\u8c61\u53d8\u5316\u5168\u8fc7\u7a0b\u7684\u9ad8\u5ea6\u6765\u5206\u6790\u8fd9\u4e00\u7269\u7406\u73b0\u8c61\uff0c\u6709\u52a9\u4e8e\u52a0\u6df1\u5b66\u751f\u5bf9\u8fd9\u90e8\u5206\u5185\u5bb9\u7684\u7406\u89e3\u8ba4\u8bc6\uff0e \u3000\u30002\uff0e\u7531\u4e8e\u672c\u5b9e\u9a8c\u8981\u6c42\u5b66\u751f\u540c\u65f6\u89c2\u5bdf\u548c\u8003\u8651\u7684\u5185\u5bb9\u6bd4\u8f83\u591a\uff0c\u5982\u51f8\u900f\u955c\u7684\u7126\u8ddd\u3001\u51f8\u900f\u955c\u7126\u70b9\u7684\u4f4d\u7f6e\u30012\u500d\u7126\u8ddd\u7684\u4f4d\u7f6e\u3001\u7269\u4f53\u7684\u4f4d\u7f6e\u3001\u50cf\u7684\u4f4d\u7f6e\uff0c\u540c\u65f6\u8fd8\u8981\u89c2\u5bdf\u50cf\u7684\u6027\u8d28\uff0e\u5bf9\u4e8e\u4e00\u4e2a\u521d\u4e8c\u7684\u5b66\u751f\u6765\u8bb2\u5bb9\u6613\u5728\u89c2\u5bdf\u67d0\u4e00\u5185\u5bb9\u65f6\u5ffd\u7565\u89c2\u5bdf\u5176\u4ed6\u5185\u5bb9\uff0c\u6216\u8005\u867d\u7136\u89c2\u5bdf\u4e86\u4f46\u662f\u5934\u8111\u4e2d\u6ca1\u6709\u53cd\u6620\u51fa\u5176\u4ed6\u7684\u5185\u5bb9\uff0c\u8fd9\u6837\u5c31\u5f88\u96be\u4ece\u6574\u4f53\u4e0a\u628a\u63e1\u6574\u4e2a\u7269\u7406\u53d8\u5316\u8fc7\u7a0b\uff0c\u4e3a\u6b64\u5728\u672c\u8282\u5b9e\u9a8c\u8bbe\u8ba1\u4e2d\u91c7\u53d6\u4e24\u4e2a\u529e\u6cd5\uff0e\u3000\u3000\uff081\uff09\u6bcf\u8fdb\u884c\u5b8c\u4e00\u4e2a\u5185\u5bb9\u7684\u5b9e\u9a8c\uff08\u5982\u7269\u4f53\u4f4d\u4e8e2\u500d\u7126\u8ddd\u4ee5\u5916\uff09\uff0c\u8981\u6c42\u540c\u5b66\u753b\u56fe\u4ece\u7406\u8bba\u4e0a\u8fdb\u884c\u5206\u6790\uff0c\u5e76\u9010\u6b65\u5f62\u6210\u7269\u4f53\u5728\u8fd9\u4e2a\u8303\u56f4\u5185\u6210\u50cf\u7684\u7269\u7406\u6a21\u578b\u3001\u7136\u540e\u7531\u6559\u5e08\u5229\u7528\u590d\u5408\u6295\u5f71\u7684\u706f\u7247\u8fdb\u884c\u5206\u6790\uff0e\u4ece\u800c\u4f7f\u5b66\u751f\u5728\u5b9e\u9a8c\u73b0\u8c61\u4e0e\u7269\u7406\u6a21\u578b\u4e4b\u95f4\u5efa\u7acb\u8d77\u5fc5\u7136\u7684\u8054\u7cfb\uff0c\u4ece\u800c\u52a0\u6df1\u5bf9\u8fd9\u4e00\u7269\u7406\u8fc7\u7a0b\u7684\u8ba4\u8bc6\u548c\u7406\u89e3\uff0e\u3000\u3000\uff082\uff09\u5728\u771f\u5b9e\u5b9e\u9a8c\u7684\u57fa\u7840\u4e0a\u53ef\u7528\u8ba1\u7b97\u673a\u6a21\u62df\u7269\u4f53\u4ece2\u500d\u7126\u8ddd\u4ee5\u5916\u79fb\u52302\u500d\u7126\u8ddd\u7684\u8fc7\u7a0b\uff0e\u76f4\u63a5\u89c2\u770b\u51f8\u900f\u955c\u6210\u50cf\u7684\u6574\u4e2a\u52a8\u6001\u53d8\u5316\uff0c\u4ece\u800c\u5bf9\u51f8\u900f\u955c\u6210\u50cf\u5f62\u6210\u4e00\u4e2a\u5b8f\u89c2\u7684\u6574\u4f53\u7684\u8ba4\u8bc6\uff08\u4e5f\u53ef\u901a\u8fc7\u6295\u5f71\u6216\u753b\u56fe\u8fdb\u884c\uff09\uff0e\u3000\u30003\uff0e\u4e3a\u4fbf\u4e8e\u64cd\u4f5c\uff0c\u4e5f\u4e3a\u4f7f\u5b66\u751f\u5bf9\u5b9e\u9a8c\u73b0\u8c61\u5f62\u6210\u6df1\u523b\u7684\u8ba4\u8bc6\u4ece\u800c\u4e3a\u63a2\u7d22\u89c4\u5f8b\u6253\u4e0b\u57fa\u7840\uff0c\u5b9e\u9a8c\u524d\u5e94\u8981\u6c42\u5b66\u751f\u5728\u5149\u5177\u5ea7\u900f\u955c\u4e24\u4fa7\u7684\u6807\u5c3a\u4e0a\u660e\u663e\u7684\u6807\u51fa\u4e0e\u7126\u8ddd\u548c2\u500d\u7126\u8ddd\u7b49\u957f\u7684\u4f4d\u7f6e\u4ee5\u4fbf\u5728\u5b9e\u9a8c\u4e2d\u80fd\u8fc5\u901f\u51c6\u786e\u7684\u627e\u5230\u5e94\u627e\u7684\u4f4d\u7f6e\uff0c\u5e76\u5bf9\u7269\u3001\u50cf\u6240\u5904\u4f4d\u7f6e\u5f62\u6210\u6df1\u523b\u7684\u5370\u8c61\uff0e\u4e8c\u3001\u51f8\u900f\u955c\u7684\u6210\u50cf\u89c4\u5f8b\u6559\u5b66\u8bf4\u660e\u3000\u3000\u8981\u6559\u80b2\u3001\u5f15\u5bfc\u5b66\u751f\u4e0d\u8981\u6b7b\u8bb0\u786c\u80cc\u51f8\u900f\u955c\u7684\u6210\u50cf\u89c4\u5f8b\uff0c\u8981\u5728\u7406\u89e3\u7684\u57fa\u7840\u4e0a\u638c\u63e1\u5b83\uff0e\u638c\u63e1\u5b83\u7684\u9014\u5f84\u6709\u4e09\u4e2a\u3000\u30001\uff0e\u8ba4\u771f\u5b8c\u6210\u7814\u7a76\u51f8\u900f\u955c\u6210\u50cf\u89c4\u5f8b\u7684\u5b9e\u9a8c\uff0c\u901a\u8fc7\u5b9e\u9a8c\u83b7\u5f97\u6df1\u523b\u7684\u611f\u6027\u8ba4\u8bc6\uff0e\u3000\u30002\uff0e\u91c7\u7528\u4f5c\u56fe\u6cd5\uff0c\u4f5c\u51fa\u51f8\u900f\u955c\u5728\u5177\u4f53\u60c5\u51b5\u4e0b\u7684\u6210\u50cf\u5149\u8def\u56fe\uff0c\u4ece\u800c\u5728\u5934\u8111\u4e2d\u5f62\u6210\u51f8\u900f\u955c\u6210\u50cf\u7684\u7269\u7406\u6a21\u578b\uff0c\u5e76\u5f62\u6210\u4e00\u4e2a\u52a8\u6001\u7684\u53d8\u5316\u8fc7\u7a0b\uff0e\u3000\u30003\uff0e\u5c06\u5b9e\u9a8c\u73b0\u8c61\u3001\u7269\u7406\u6a21\u578b\u4e0e\u5e73\u65f6\u5e94\u7528\u7167\u76f8\u673a\u7684\u5b9e\u9645\u6709\u673a\u8054\u7cfb\u8d77\u6765\uff0c\u4ee5\u52a0\u6df1\u7406\u89e3\u548c\u8bb0\u5fc6\uff0e\u4e09\u3001\u8bfe\u65f6\u5b89\u6392\u30001\u8bfe\u65f6\u56db\u3001\u6559\u5177\u5b66\u5177\u51c6\u5907\u3000\u3000\u5149\u5177\u5ea7\u3001\u51f8\u900f\u955c\u3001\u8721\u70db\uff0c\u706b\u67f4\u3001\u5149\u5c4f\u3001\u7167\u76f8\u673a\u3001\u6295\u5f71\u4eea\u3001\u653e\u5927\u955c\uff0e\u4e94\u3001\u5e08\u751f\u4e92\u52a8\u6d3b\u52a8\u8bbe\u8ba1\u3000\u3000\uff08\u4e00\uff09\u590d\u4e60\u4e0a\u8282\u8bfe\u8bb2\u7684\u5185\u5bb9\uff0e\u3000\u3000\uff08\u4e8c\uff09\u5b8c\u6210\u201c\u7814\u7a76\u51f8\u900f\u955c\u7684\u6210\u50cf\u89c4\u5f8b\u201d\u5b66\u751f\u5206\u7ec4\u5b9e\u9a8c\uff0e\u3000\u30001\uff0e\u5b8c\u6210\u5206\u7ec4\u5b9e\u9a8c\u3000\u30002\uff0e\u5229\u7528\u51f8\u900f\u955c\u7684\u7279\u6b8a\u5149\u7ebf\uff0c\u8fd0\u7528\u4f5c\u56fe\u6cd5\u6765\u7814\u7a76\u51f8\u900f\u955c\u7684\u6210\u50cf\u89c4\u5f8b\uff0e\u3000\u30003\uff0e\u6bcf\u5b8c\u6210\u4e00\u4e2a\u9636\u6bb5\u7684\u5b9e\u9a8c\u53ca\u76f8\u5e94\u7684\u7406\u8bba\u5206\u6790\u540e\uff0c\u8ba8\u8bba\u3001\u7814\u7a76\u5728\u5b9e\u8df5\u4e2d\u54ea\u4e9b\u5149\u5b66\u4eea\u5668\u662f\u8fd0\u7528\u8fd9\u4e00\u539f\u7406\u5236\u4f5c\uff08\u5de5\u4f5c\uff09\u7684\uff0e\u3000\u3000\uff08\u4e09\uff09\u5206\u6790\u3001\u7814\u7a76\u51f8\u900f\u955c\u6210\u50cf\u7684\u53d8\u5316\u8fc7\u7a0b\u53ca\u53d8\u5316\u89c4\u5f8b\uff0e\u3000\u3000\uff08\u56db\uff09\u5e08\u751f\u8ba8\u8bba\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u7167\u76f8\u673a\uff0e\u516d\u3001\u6559\u5b66\u8fc7\u7a0b\u8bbe\u8ba1\u3000\u30001\uff0e\u5f15\u5165\u8bfe\u9898\u3000\u3000\u65b9\u6848\uff1a\u7528\u8ba1\u7b97\u673a\u5411\u5b66\u751f\u5c55\u793a\u5404\u79cd\u7cbe\u7f8e\u7684\u7167\u7247\u548c\u5404\u79cd\u578b\u53f7\u7684\u7167\u76f8\u673a\uff0c\u6fc0\u53d1\u5b66\u751f\u7684\u6c42\u77e5\u6b32\u671b\uff0c\u7ee7\u800c\u5f15\u5165\u65b0\u8bfe\uff0e\u3000\u30002\uff0e\u65b0\u8bfe\u6559\u5b66\u3000\u3000\u5b66\u751f\u5b9e\u9a8c\uff1a\u5411\u5b66\u751f\u6307\u660e\u8fd9\u8282\u8bfe\u8981\u7814\u7a76\u7269\u4f53\u4f4d\u4e8e2\u500d\u7126\u8ddd\u4ee5\u5916\uff08\u753b\u51fa\u677f\u56fe\uff09\u51f8\u900f\u955c\u7684\u6210\u50cf\u60c5\u51b5\uff08\u5305\u62ec\u50cf\u7684\u4f4d\u7f6e\uff0c\u50cf\u7684\u6027\u8d28\uff08\u6307\u50cf\u4e0e\u7269\u6bd4\u662f\u653e\u5927\u8fd8\u662f\u7f29\u5c0f\u3001\u50cf\u662f\u5012\u7acb\u8fd8\u662f\u6b63\u7acb\u3001\u662f\u865a\u50cf\u8fd8\u662f\u5b9e\u50cf\uff09\uff09\uff0e\u7528u\u6765\u8868\u793a\u7269\u4f53\u5230\u900f\u955c\u7684\u8ddd\u79bb\uff0c\u7528v\u8868\u793a\u50cf\u5230\u900f\u955c\u7684\u8ddd\u79bb\u3001f\u8868\u793a\u7126\u8ddd\uff0e\u3000\u3000\u7269\u8ddd\uff08u\uff09\u50cf\u8ddd\uff08v\uff09\u50cf\u7684\u6027\u8d28\u5e94\u7528\uff08\u677f\u4e66\uff09\u3000\u3000\u6559\u5e08\u4ecb\u7ecd\u4eea\u5668\u3001\u6f14\u793a\u4e00\u4e0b\u4f7f\u7528\u65b9\u6cd5\uff0c\u5e76\u91cd\u70b9\u5f3a\u8c03\u4ee5\u4e0b\u51e0\u4e2a\u95ee\u9898\u3000\u3000\uff081\uff09\u544a\u8bc9\u5b66\u751f\u51f8\u900f\u955c\u7684\u7126\u8ddd\u3000\u3000\uff082\uff09\u628a\u900f\u955c\u653e\u5728\u6807\u5c3a\u4e2d\u592e\uff0c\u4ece\u900f\u955c\u7684\u4f4d\u7f6e\u5f00\u59cb\u5728\u5de6\u53f3\u4e24\u8fb9\u7684\u6807\u5c3a\u4e0a\u7528\u7c89\u7b14\u6807\u51fa\u7b49\u4e8e\u7126\u8ddd\u548c2\u500d\u7126\u8ddd\u7684\u4f4d\u7f6e\uff0e\u3000\u3000\uff083\uff09\u901a\u8fc7\u5b9e\u9a8c\u7814\u7a76\u7269\u4f53\u5728\u67d0\u4e00\u4f4d\u7f6e\u7684\u6210\u50cf\u60c5\u51b5\uff0e\u7565\u8c03\u6574\u4e00\u4e2a\u7269\u8ddd\u548c\u5149\u5c4f\u4f4d\u7f6e\uff0c\u770b\u50cf\u53d1\u751f\u4ec0\u4e48\u53d8\u5316\u3000\u3000\uff084\uff09\u5229\u7528\u51f8\u900f\u955c\u7684\u7279\u6b8a\u5149\u7ebf\uff08\u4e24\u6761\u5c31\u53ef\u4ee5\uff09\uff0c\u7528\u4f5c\u56fe\u6cd5\u7814\u7a76\u51f8\u900f\u955c\u5728\u540c\u4e00\u4f4d\u7f6e\u7684\u6210\u50cf\u60c5\u51b5\uff0e\u3000\u3000\u6559\u5e08\u8bb2\u5b8c\u540e\uff0c\u95ee\u540c\u5b66\u4eec\u6709\u65e0\u95ee\u9898\uff0c\u7136\u540e\u5ba3\u5e03\u5f00\u59cb\u7b2c\u4e00\u4e2a\u5b9e\u9a8c\uff0c\u5c06\u7269\u4f53\uff08\u8721\u70db\uff09\u653e\u57282\u500d\u7126\u8ddd\u4ee5\u5916\uff0e\u3000\u3000\u5b66\u751f\u5f00\u59cb\u5b9e\u9a8c\uff0c\u6559\u5e08\u5728\u540c\u5b66\u4e2d\u95f4\u5de1\u89c6\u5e76\u8fdb\u884c\u6307\u5bfc\uff0e\u5b66\u751f\u5b9e\u9a8c\u7ed3\u675f\uff0c\u6559\u5e08\u7ec4\u7ec7\u63d0\u95ee\u3001\u8fdb\u884c\u603b\u7ed3\uff0e\u3000\u3000\u5f53\u628a\u8721\u70db\u653e\u57282\u500d\u7126\u8ddd\u4ee5\u5916\u7684\u4f4d\u7f6e\u65f6\uff0c\u5728\u900f\u955c\u53e6\u4e00\u4fa7\uff0c\u4e00\u500d\u7126\u8ddd\u4e0e2\u500d\u7126\u8ddd\u4e4b\u95f4\uff0c\u5728\u5c4f\u5e55\u4e0a\u51fa\u73b0\u4e00\u4e2a\u5012\u7acb\u3001\u7f29\u5c0f\u7684\u50cf\uff0c\u7531\u4e8e\u50cf\u53ef\u4ee5\u7528\u5c4f\u63a5\u6536\uff0c\u6240\u4ee5\u662f\u5b9e\u50cf\uff0e\u3000\u3000\u5982\u679c\u7565\u6539\u53d8\u4e00\u4e0b\u7269\u8ddd\uff0c\u7269\u4f53\u5411\u900f\u955c\u65b9\u5411\u79fb\u52a8\uff0c\u50cf\u53d8\u5927\uff0e\u3000\u3000\u5229\u7528\u51f8\u900f\u955c\u7684\u7279\u6b8a\u5149\u7ebf\uff0c\u8fd0\u7528\u5149\u8def\u56fe\u7814\u7a76\u51f8\u900f\u955c\u6210\u50cf\u60c5\u51b5\uff1a\u5c06\u4e0b\u56fe\u7528\u6295\u5f71\u4eea\u6253\u5728\u5e55\u5e03\u4e0a\uff0c\u6559\u5e08\u8fb9\u6307\u793a\u56fe\u5f62\u8fb9\u8bb2\u89e3\uff0e
\u3000\u3000\u5e73\u884c\u4e8e\u4e3b\u8f74\u7684\u5149\u7ebf\u88ab\u51f8\u900f\u955c\u6298\u5c04\u540e\u7ecf\u8fc7\u7126\u70b9\uff0c\u901a\u8fc7\u7126\u70b9\u7684\u5149\u7ebf\u88ab\u51f8\u900f\u955c\u6298\u5c04\u4ee5\u540e\u5e73\u884c\u4e8e\u4e3b\u8f74\u5c04\u51fa\uff0c\u4e24\u6761\u6298\u5c04\u5149\u7ebf\u5728\u900f\u955c\u53e6\u4e00\u4fa71\u500d\u7126\u8ddd\u4e0e2\u500d\u7126\u8ddd\u4e4b\u95f4\u7684\u4f4d\u7f6e\u76f8\u4ea4\u4e8e\u4e00\u70b9\uff0cAB\u53d1\u51fa\u7684\u65e0\u6570\u6761\u5149\u7ebf\u7ecf\u900f\u955c\u6298\u5c04\u540e\u7ec4\u6210\u4e86AB\u7684\u50cf \uff0c\u7531\u4e8e\u662f\u7531\u5b9e\u9645\u5149\u7ebf\u4f1a\u805a\u5f62\u6210\uff0c\u6240\u4ee5\u662f\u5b9e\u50cf\uff0e\u3000\u3000\u6559\u5e08\u7b80\u5355\u4ecb\u7ecd\u7167\u76f8\u673a\u5de5\u4f5c\u539f\u7406\uff0c\u7528\u6295\u5f71\u6253\u51fa\u76f8\u5e94\u7684\u5149\u8def\u56fe\uff0c\u5206\u6790\u7269\u4f53\u4ece2\u500d\u7126\u8ddd\u4ee5\u5916\u54111\u500d\u7126\u8ddd\u79fb\u8fd1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u51f8\u900f\u955c\u6210\u50cf\u7684\u53d8\u5316\u60c5\u51b5\uff08\u6709\u6761\u4ef6\u53ef\u7528\u8ba1\u7b97\u673a\u6a21\u62df\uff09\uff0e\u8bf4\u660e\u7167\u76f8\u673a\u7684\u955c\u5934\u76f8\u5f53\u4e8e\u4e00\u4e2a\u51f8\u900f\u955c\uff0c\u80f6\u5377\u76f8\u5f53\u4e8e\u5149\u5c4f\uff0c\u88ab\u62cd\u6444\u666f\u7269\u5230\u955c\u5934\u7684\u8ddd\u79bb\u5927\u4e8e\u4e8c\u500d\u7126\u8ddd\uff0c\u6240\u4ee5\u5728\u80f6\u5377\u4e0a\u6210\u5012\u7acb\u3001\u7f29\u5c0f\u7684\u5b9e\u50cf\uff0e\u6700\u540e\u7b80\u5355\u4ecb\u7ecd\u8c03\u7126\u3001\u9009\u62e9\u5149\u5708\u7b49\u77e5\u8bc6\u548c\u7167\u76f8\u673a\u4e0a\u7684\u8fd9\u4e9b\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u589e\u52a0\u5b66\u751f\u7684\u5b9e\u9645\u77e5\u8bc6\uff0e\u3000\u30003\uff0e\u603b\u7ed3\u3000\u3000\u5206\u6790\u7167\u76f8\u673a\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u7814\u7a76\u51f8\u900f\u955c\u6210\u50cf\u95ee\u9898\uff0e \u63a2\u7a76\u6d3b\u52a8\u3010\u8bfe\u9898\u3011\u5173\u4e8e\u80f6\u5377\u7684\u611f\u5149\u5ea6\u3010\u7ec4\u7ec7\u5f62\u5f0f\u3011\u5b66\u751f\u6d3b\u52a8\u5c0f\u7ec4\u3010\u6d3b\u52a8\u6d41\u7a0b\u3011
\u3000\u3000\u63d0\u51fa\u95ee\u9898\uff1b\u731c\u60f3\u4e0e\u5047\u8bbe\uff1b\u5236\u8ba2\u8ba1\u5212\u4e0e\u8bbe\u8ba1\u5b9e\u9a8c\uff1b\u8fdb\u884c\u5b9e\u9a8c\u4e0e\u6536\u96c6\u8bc1\u636e\uff1b\u5206\u6790\u4e0e\u8bba\u8bc1\uff1b\u8bc4\u4f30\uff1b\u4ea4\u6d41\u4e0e\u5408\u4f5c\uff0e\u3010\u53c2\u8003\u65b9\u6848\u3011\u5e02\u573a\u4e0a\u5e38\u89c1\u7684\u80f6\u5377\u7684\u89c4\u683c\uff0c\u5728\u67d0\u79cd\u7167\u5ea6\u7684\u6761\u4ef6\u4e0b\uff0c\u5b83\u4eec\u4f7f\u7528\u4e0a\u6709\u4f55\u5dee\u522b\uff0e\u3010\u5907\u6ce8\u3011
\u3000\u30001\u3001\u5199\u51fa\u63a2\u7a76\u8fc7\u7a0b\u62a5\u544a\uff0e\u3000\u30002\u3001\u53d1\u73b0\u65b0\u95ee\u9898\uff0e
使用时底部对准物体 在塑料薄膜即可看到物体的成像
取一个纸盒在两边各开一个窟窿一面糊上一层半透明的纸另一侧放一个凹透镜即可
凸透镜成像
绛旓細鍒╃敤灏忓瓟鎴愬儚鐨勫師鐞 鐢ㄤ竴涓病鐩栫殑绾哥洅钂欎笂濉戞枡钖勮啘 鍦ㄥ簳閮ㄦ墡涓灏忓瓟鍗冲彲 浣跨敤鏃跺簳閮ㄥ鍑嗙墿浣 鍦ㄥ鏂欒杽鑶滃嵆鍙湅鍒扮墿浣撶殑鎴愬儚
绛旓細1 鐩掑瓙锛屽鐢ㄨ繃鐨勭焊鐩掞紝鍗婇忔槑绾革紙濡傚绾革級锛岄粦绾 2 鍘绘帀绾哥洅涓闈㈢敤鍗婇忔槑绾革紙浣滄垚鍍忛潰锛夛紝鎹㈡垚鍗婇忔槑绾 鍙﹀鍑犻潰鐢ㄩ粦绾告姤鎴栬呮秱榛戯紙鍘绘帀zhagua鏉傚厜锛夊湪鍗婇忔槑绾稿闈㈢焊鐩掗偅涓闈腑闂翠綔瀛 3 瀛旂殑澶у皬瑙嗙焊鐩掓繁搴﹁屽畾锛屼竴鑸搮绗斿皷澶 瑕佷几闀跨缉鐭紝鍒欐妸鍗婇忔槑绾稿闈㈢焊鐩掗偅涓闈㈡寲涓嬶紝鍒扮焊鐩掍腑闂村氨鍙互...
绛旓細鐓х浉鏈鐨勫伐浣滃師鐞嗗熀浜庡厜绾跨殑鐩寸嚎浼犳挱鐗规т互鍙婂厜鐨勬姌灏勫拰鍙嶅皠瑙勫緥銆傚綋鍏夌嚎绌胯繃鐓х浉鏈洪暅澶存椂锛屽畠浼氳鍑嗙‘鍦拌仛鐒﹀湪鎰熷厜鏉愭枡鎴栨垚鍍忎紶鎰熷櫒涓婏紝杩欎釜杩囩▼绉颁负鏇濆厜銆傛劅鍏夋潗鏂欐垨浼犳劅鍣ㄨ褰曚笅鑱氱劍鍚庣殑鍏夌嚎锛屽舰鎴愭綔褰便傞殢鍚庯紝閫氳繃鍖栧澶勭悊锛堝鏄惧奖鍜屽畾褰憋級鎴栨暟瀛楀鐞嗭紝鏈缁堜骇鐢熺収鐗囨垨鏁板瓧鍥惧儚銆傜収鐩告満鐨勭粍鎴愯绱犱富瑕佸寘鎷細1...
绛旓細鏈绠鍗鐨鐓х浉鏈鏄拡瀛旂収鐩告満锛岄殢渚挎壘涓柟绾哥洅锛屼緥濡傚皬鍖栧鍝佺殑鍖呰鐩掑氨琛屻傚皢鍏朵竴绔寲鎺夛紝钂欎笂涓寮犲崐閫忔槑绾镐綔涓衡滃簳鐗団濆強鎴愬儚闀溿傚啀灏嗙浉瀵圭殑涓绔敤閽堟墡涓涓皬瀛斻傛垚鍔熶簡銆備綘灏嗗皬瀛斾竴杈瑰鐫绐楁埛鎴栨湁浜厜鐨勫湴鏂癸紙渚嬪鐏场锛夌湅锛屸滃簳鏉库濅笂鏄惁宸茬粡鏈変竴涓緝涓烘竻鏅扮殑鍊掑儚浜嗭紵閽堝瓟鐓х浉鏈虹殑鏈澶т紭鐐归櫎浜...
绛旓細鍒朵綔绠鏄撶収鐩告満鐨勬柟娉曞睍绀 姝ｅ湪姹傚姪 鎹竴鎹 鍥炵瓟闂,璧㈡柊鎵嬬ぜ鍖 鑻︾瓑11鍒嗛挓: 璺戞鑳界紦瑙T瀹呰儗閮ㄨ倢鑲夌柌鍔冲拰棰堟鍔虫崯鍚 鍥炵瓟 鑻︾瓑17鍒嗛挓: 鍏充簬OK鍥炴粴,璋佽兘璇存竻妤氬埌搴曟庝箞鍥炰簨 鍥炵瓟 鑻︾瓑29鍒嗛挓: 澶╀笅鎵鏈夌殑鐖舵瘝閮介厤绉板仛涓轰汉鐖舵瘝鍚 鍥炵瓟 鑻︾瓑53鍒嗛挓: 鐖舵瘝闅鹃亾鏄ぉ搴曚笅鏈瀹规槗鐨勮亴涓氬悧 鍥炵瓟 鑻︾瓑1灏忔椂:...
绛旓細鍦ㄧ綈澶寸瓛鐨勫簳閮ㄧ敤灏忛搧閽夊紑涓涓皬瀛旓紙鐩村緞涓姣背鍒颁笁姣背锛夈傛妸缃愬ご绛掍笂鐨勫皬瀛斿鐫鏄庝寒鐨勬埧闂存垨琛楅亾銆傚湪浣犵殑澶寸綈澶寸瓛涔嬮棿锛岀僵涓婁竴鍧楁瘺姣垨涓浠跺帤琛ｆ湇銆備綘鍦ㄥ鏂欏竷涓婂氨浼氱湅鍒颁竴骞呭僵鑹茬數褰变竴鏍风殑鍥炬櫙锛屽彧鍙儨鏄掔珛鐨勩傚埄鐢ㄨ繖鏍风殑瑁呯疆锛屽畨涓婂簳鐗囷紝灏辨槸涓涓拡瀛鐓х浉鏈銆傞拡瀛旂浉褰撲簬鐓х浉鏈虹殑闀滃ご銆傜敱浜庨拡瀛...
绛旓細鍦ㄥ疄闄呮搷浣滀腑锛屼娇鐢ㄨ呭彧闇灏嗛拡瀛鐩告満瀵瑰噯鎯宠鎷嶆憚鐨勫満鏅紝閫氳繃鍗婇忔槑濉戞枡鑶滆瀵熷苟璋冩暣浣嶇疆鐩磋嚦寰楀埌娓呮櫚鐨勫浘鍍忋傜敱浜鍒朵綔绠鍗锛岃繖绉嶇浉鏈洪潪甯搁傚悎鍒濅腑鐢熻繘琛鐗╃悊瀹炶返鍜屽皬瀹為獙锛岃兘澶熷府鍔╁鐢熺悊瑙ｅ厜瀛︽垚鍍忕殑鍩烘湰鍘熺悊銆傚洓銆佹敞鎰忎簨椤 1. 淇濊瘉鎵鏈夋潗鏂欑殑瀹夊叏鎬э紝鐗瑰埆鏄湪浣跨敤鍓垁绛夊伐鍏锋椂瑕佸皬蹇冩搷浣滐紝閬垮厤鍙椾激銆2. ...
绛旓細鏍规嵁鍑搁忛暅鐨勪袱鏉＄壒娈婂厜绾匡細杩囧厜蹇冪殑鍏夌嚎鍏朵紶鎾柟鍚戜笉鍙橈紱骞宠浜庝富鍏夎酱鐨勫厜绾跨粡鍑搁忛暅鎶樺皠鍚庢姌灏勫厜绾块氳繃鐒︾偣锛庝綔鍥惧涓嬶細鐢卞浘鍙煡锛岀墿浣揂B鍦ㄤ簩鍊嶇劍璺濅互澶栵紝鎵鎴愮殑鍍忔槸鍊掔珛缂╁皬鐨勫疄鍍忥紝鐓х浉鏈灏辨槸鍒╃敤浜嗘鍘熺悊锛
绛旓細鐓х浉鏈鐢ㄩ挶涔,鏈涜繙闀滃彧瑕佺敤涓や釜鍑搁忛暅灏辫浜.璋冩暣涓ら忛暅璺濈鍗冲彲. 涓嶅鏄.浣犲緱鎵惧埌鍚堥傜殑鏉愭枡,杩樺緱鎵炬湰灏忓埗浣滅殑涔︾睄. 鐓х浉鏈轰及璁￠毦寮.鎬庢牱鍋灏忓瀷澶╂枃鏈涜繙闀?杩欎釜浣犳妸閫忛暅杩欓儴鍒嗗唴瀹瑰ソ濂界悊瑙ｄ簡,杩樻槸鍙互鍋氬嚭鏉ョ殑,涓嶈繃鍑嗗鏉愭枡鍙兘浼氭湁鐐归毦搴. 涓銆侀棶棰樼殑鎻愬嚭 瀵逛簬姣忎竴涓枩鐖辩瀛,灏ゅ叾鏄枩鐖卞ぉ鏂囧鐨勪汉,鏈涜繙闀滆嚜鏄...
