what is object height?
how can we know the object height during the experiment?
we can just know the object distance during the experiment??
how can object height be measured?
object height in lens
2008-05-06 7:43 am
回答 (1)
2008-05-06 4:26 pm
✔ 最佳答案
object height means the height of an object.for example, if you use a pensil as the object, the height of
the object is the length of the pensil.( on condition that it is upright)
收錄日期: 2021-04-29 20:25:18
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080505000051KK03327