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在下列事例中,能看到物体实像的是A.平面镜成像B.玻璃窗外的风景C.用放大镜观察
在下列事例中,能看到物体实像的是A.平面镜成像B.玻璃窗外的风景C.用放大镜观察
发布时间:2020-07-13 22:24:01
在下列事例中,能看到物体实像的是A.平面镜成像B.玻璃窗外的风景C.用放大镜观察植物的胚芽D.投影仪投射出的图案
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D解析解析:平面镜成的像是通过镜面反射成的虚像,玻璃窗外的景物是来自景物的光线经玻璃折射后形成的虚像,放大镜成的放大的像也是虚像.投影仪投射出的图案是实际光线会聚而成的实像.
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