物理题某同学在用蜡烛某同学在用蜡烛做“探究凸透镜成像规律”的实验,调整物体到凸透镜的距离和像到凸透镜的距离,在光屏上得到一个清晰的蜡烛像.接着,他用纸片把凸透镜遮住一半,那
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![物理题某同学在用蜡烛某同学在用蜡烛做“探究凸透镜成像规律”的实验,调整物体到凸透镜的距离和像到凸透镜的距离,在光屏上得到一个清晰的蜡烛像.接着,他用纸片把凸透镜遮住一半,那](/uploads/image/z/9654159-39-9.jpg?t=%E7%89%A9%E7%90%86%E9%A2%98%E6%9F%90%E5%90%8C%E5%AD%A6%E5%9C%A8%E7%94%A8%E8%9C%A1%E7%83%9B%E6%9F%90%E5%90%8C%E5%AD%A6%E5%9C%A8%E7%94%A8%E8%9C%A1%E7%83%9B%E5%81%9A%E2%80%9C%E6%8E%A2%E7%A9%B6%E5%87%B8%E9%80%8F%E9%95%9C%E6%88%90%E5%83%8F%E8%A7%84%E5%BE%8B%E2%80%9D%E7%9A%84%E5%AE%9E%E9%AA%8C%2C%E8%B0%83%E6%95%B4%E7%89%A9%E4%BD%93%E5%88%B0%E5%87%B8%E9%80%8F%E9%95%9C%E7%9A%84%E8%B7%9D%E7%A6%BB%E5%92%8C%E5%83%8F%E5%88%B0%E5%87%B8%E9%80%8F%E9%95%9C%E7%9A%84%E8%B7%9D%E7%A6%BB%2C%E5%9C%A8%E5%85%89%E5%B1%8F%E4%B8%8A%E5%BE%97%E5%88%B0%E4%B8%80%E4%B8%AA%E6%B8%85%E6%99%B0%E7%9A%84%E8%9C%A1%E7%83%9B%E5%83%8F.%E6%8E%A5%E7%9D%80%2C%E4%BB%96%E7%94%A8%E7%BA%B8%E7%89%87%E6%8A%8A%E5%87%B8%E9%80%8F%E9%95%9C%E9%81%AE%E4%BD%8F%E4%B8%80%E5%8D%8A%2C%E9%82%A3)
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