放大鏡是否放大倍數越大，鏡就會越厚？
回答 (3)
2014-01-06 7:18 am
✔ 最佳答案
The main factor determining the magnification of a convex lens is its focal length. But the focal length in turn depends on the curvature of the lens and the material used in the lens.
2014-01-07 11:12 pm
yes!
will become thicker.
will become thicker.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140105000051KK00209