[err:数据源标签'PE.DataSource id="cone" datasource="资料_内容页" itemId="20057" xslt="true" wu="0"'返回数据错,原因:“<”是意外的标记。标记应为“=”。 行 192,位置 14。,源码:20057 <meta http-equiv="refresh" content="0;url=/Item/20057.aspx?wu=1" /> 21622012人教版八年级新教材《第五章透镜及其应用--第3节 凸透镜成像的规律》同步练习题 (有答案)0.00B0.00BzipczwlzxdemyzzyzzdemyzzyzzPE.SiteConfig.SkinPathMMskin/images/userface.png <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?id=20057"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=dayhits&id=20057"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=weekhits&id=20057"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=monthhits&id=20057"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetBrowseTimes.aspx?id=20057"></script> <img src="/images/star5.jpg" /> demyzzyzz1透镜及其应用,透镜的成像规律自创2013年02月04日/UploadFiles/nopic.gif 第三节凸透镜的成像规律   【基 第三节凸透镜的成像规律   【基础训练】    一、选择题    1 .从酒瓶子侧面看到瓶子里的人参,看到的人参是:( )    A .放大的、正立的虚像 B .放大的、正立的实像    C .放大的、倒立的虚像 D .放大的、倒立的实像    2 .某凸透镜焦 【内容简介】 第三节凸透镜的成像规律   【基础训练】    一、选择题    1 .从酒瓶子侧面看到瓶子里的人参,看到的人参是:( )    A .放大的、正立的虚像 B .放大的、正立的实像    C .放大的、倒立的虚像 D .放大的、倒立的实像    2 .某凸透镜焦距是 10cm ,将物体放在离焦点 5cm 的地方,所成的像()   A .一定是实像 B .一定是虚像 C .一定是放大的像 D .一定是缩小的像    3 .要在光屏上得到跟物体一样大小的像,下列元件中应选用( )    A .平面镜 B .凸透镜 C .凸面镜 D .凹透镜    4 .透镜成像实验 ” 中,物体在光屏上所成的像一定是:( )    A .正立的像 B .缩小的像 C 第三节凸透镜的成像规律   【基础训练】    下载地址1|stzx_UploadFiles_64/201302/2013020321425445.zip<p align="center" class="MsoNormal" style="text-align: center; margin: 0cm 0cm 0pt"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 黑体; font-size: 12pt; mso-bidi-font-size: 10.0pt"> <font size="2">第三节凸透镜的成像规律<span lang="EN-US">  </span></font> </span> </b> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">【基础训练】</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.55pt; margin: 0cm 0cm 0pt 10.55pt; mso-char-indent-count: -1.0"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一、选择题</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">1</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.从酒瓶子侧面看到瓶子里的人参,看到的人参是:(</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">)</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">A</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.放大的、正立的虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">B</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.放大的、正立的实像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">C</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.放大的、倒立的虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">D</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.放大的、倒立的实像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">2</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.某凸透镜焦距是</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">10cm</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">,将物体放在离焦点</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">5cm</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">的地方,所成的像(</span><span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">)</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span></font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">A</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.一定是实像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">B</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.一定是虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">C</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.一定是放大的像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">D</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.一定是缩小的像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">3</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.要在光屏上得到跟物体一样大小的像,下列元件中应选用(</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">)</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">A</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.平面镜</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">B</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">C</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸面镜</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">D</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凹透镜</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">4</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.透镜成像实验</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">”</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">中,物体在光屏上所成的像一定是:(</span> <span style="font-family: 宋体; 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