A camera lens has a 48 mm focal length. There is a 10 m distance between the man and the camera lens. The man is 2.0 meters tall.
How high is the man's well-focused image on the CCD detector?
Physics Question?
2018-05-12 8:33 am
回答 (1)
2018-05-12 12:04 pm
✔ 最佳答案
1/i = 1/f - 1/o=1/0.048 - 1/10i=0.04823
image's size = 2(0.04823/10)= ... = 9.65 mm
收錄日期: 2021-04-24 01:02:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20180512003351AAO4tFO