有这样一个有趣的小实验,在图16(a)所示的一张白色卡片纸的正反两面分别画上一个鸟笼和一只鸟,然后让卡片像图(b)所示的那样高速旋转．那么,你从旋转着的卡片上所观察到的现象是___________

有这样一个有趣的小实验,在图16(a)所示的一张白色卡片纸的正反两面分别画上一个鸟笼和一只鸟,然后让卡片像图(b)所示的那样高速旋转．那么,你从旋转着的卡片上所观察到的现象是___________
有这样一个有趣的小实验,在图16(a)所示的一张白色卡片纸的正反两面分别画上一个鸟笼和一只鸟,然后让卡片像图(b)所示的那样高速旋转．那么,你从旋转着的卡片上所观察到的现象是________________；这个现象可以用来说明____________________.
但是怎么分析呢？

有这样一个有趣的小实验,在图16(a)所示的一张白色卡片纸的正反两面分别画上一个鸟笼和一只鸟,然后让卡片像图(b)所示的那样高速旋转．那么,你从旋转着的卡片上所观察到的现象是___________
鸟在笼中,视觉暂留效应

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全部展开

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