搜搜考试网紫外线可见吗?如果不可见,为什么紫外灯上有蓝紫色光?如果可见,为什么不算可见光?有文章这么说：Actually,your
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紫外线可见吗?
如果不可见,为什么紫外灯上有蓝紫色光?
如果可见,为什么不算可见光?
有文章这么说：
Actually,your eyes are partially equipped to see ultraviolet light.The color-sensitive cone cells in your retina can detect it just fine.But the lenses of your eyes filter out the ultraviolet light before it can reach your retina,so you never get a chance to see it.
但＂Actually,your eyes are partially equipped to see ultraviolet light.The color-sensitive cone cells in your retina can detect it just fine.＂说,＂其实,你的眼睛部分配备看到紫外线.在你的视网膜对色彩敏感的视锥细胞可以检测到它.＂还有 ＂Which brings us to Monet.Late in his career,Monet developed a cataract that dulled his vision.In 1923,he underwent cataract surgery to remove the clouded lens.Without a lens in the way,Monet was suddenly able to see ultraviolet,which looks whitish-blue to humans.The change is apparent in Monet's paintings.He began to paint his water lilies—which look white to the rest of us—a pale blue.＂说明,画家Monet把眼睛里的晶状体拿掉后,能看到紫外线.
如果不可见,为什么紫外灯上有蓝紫色光?
如果可见,为什么不算可见光?
有文章这么说：
Actually,your eyes are partially equipped to see ultraviolet light.The color-sensitive cone cells in your retina can detect it just fine.But the lenses of your eyes filter out the ultraviolet light before it can reach your retina,so you never get a chance to see it.
但＂Actually,your eyes are partially equipped to see ultraviolet light.The color-sensitive cone cells in your retina can detect it just fine.＂说,＂其实,你的眼睛部分配备看到紫外线.在你的视网膜对色彩敏感的视锥细胞可以检测到它.＂还有 ＂Which brings us to Monet.Late in his career,Monet developed a cataract that dulled his vision.In 1923,he underwent cataract surgery to remove the clouded lens.Without a lens in the way,Monet was suddenly able to see ultraviolet,which looks whitish-blue to humans.The change is apparent in Monet's paintings.He began to paint his water lilies—which look white to the rest of us—a pale blue.＂说明,画家Monet把眼睛里的晶状体拿掉后,能看到紫外线.
紫外线是电磁波谱中波长从10nm到400nm辐射的总称,不能引起人们的视觉.1801年德国物理学家里特发现在日光光谱的紫端外侧一段能够使含有溴化银的照相底片感光,因而发现了紫外线的存在.
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