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光的世界丰富多彩,下列光学器件在生活中具有广泛的应用.其中符合成像规律的是( )...
光的世界丰富多彩,下列光学器件在生活中具有广泛的应用.其中符合成像规律的是( )
A.平面镜成像时,像、物到平面镜的距离相等
B.投影仪成像时,物距大于二倍焦距
C.放大镜成像时,物距大于一倍焦距
D.照相机成像时,物距在一倍焦距和二倍焦距之间
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