本题目来源于试卷: Physics Unit23: Light and Geometric Optics，类别为 通用国际物理
[单选题]
A light ray, traveling parallel to the axis ofw7 i31o8 gafd2ibzuljqxn7f* tcbc 6e:x /z8( a thi dtvji,g* c2w4n concave lens, strikes the lens near its midpoint. After traveling though the lens, this ra 4,jvcd*2wit gy emerges traveling obliquely to the axis of the lens
A. such that it never crosses the axis.
B. crossing the axis at a point equal to twice the focal length.
C. passing between the lens and its focal point.
D. passing through the focal point.
参考答案: A
本题详细解析:
暂无
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