本题目来源于试卷: Light: Geometric Optics，类别为 IB物理学
[问答题]
A cat with its tail in th a/qs95p*y6ujurxx :w4, : yxw(5zeojw atku 6eyrds ep k vl(/1;b(nd5 air stands facing a converging lens. Under what circumstances (if any) would the image of the nose be virtual anvdnyedb /51r(skl p ;(d the image of the tail be real? Where would the image of the rest of the cat be?
参考答案: If
the nose of the cat was closer to the converging lens than the focal point
while the tail was farther
away than the
focal point, then the image of the nose would be virtual and the image of the
tail would be real. The real image of
the rear parts of the cat (from the tip of its tail to the focal point of the
lens) will be spread out all the way to infinity on the other side of the
lens. The front parts of the cat (from
the focal point to the tip of its nose) will be spread out from infinity on the
virtual side of the lens to nearly the focal point.
本题详细解析:
暂无
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