想問下
two mirrors make an angle of 90. If i put an object in front of the mirrors.
How many images will there be
唔該~~ 解得詳盡d
phy mirror 一問
2007-06-15 5:07 am
回答 (1)
2007-06-15 5:16 am
✔ 最佳答案
3 images will be formed其實劃ray diagram 就劃到
不過講都得,
有二塊鏡,會reflect左二個image, 之後果二個image 會用另一塊鏡reflect 二個image, 不過後面果二個image 係重覆左, 所以係3個
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https://hk.answers.yahoo.com/question/index?qid=20070614000051KK04291