Physics convex lens

2009-03-29 1:49 am

用convex lens所form既image多數都係real,inverted(except the object is between F and the lens),咁個image剩係上下調轉,定係上下+左右調轉?

回答 (3)

2009-03-29 6:25 am

✔ 最佳答案

當光線由空氣進入Convex Lens時會折射,,

折射改變了光的方向,,

最後令光線重疊,,

最後,,

得出一個上下調轉的影像~

For Yoour Reference :

http://en.wikipedia.org/wiki/File:Lens1.svg

參考: Physics - Optics - Refraction

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2009-03-29 9:17 am

object place in focus後 form 既image 係上下+左右調轉

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2009-03-29 2:06 am

係上下+左右調轉.因為係inverted,唔係lateral inverted

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