Ask a Question

Define focal length?

0 like 0 dislike
31 views
in Science by (1.0m points)
Define focal length?

1 Answer

0 like 0 dislike
by (1.0m points)
The distance between the optical centre (O) and focus point (F) of the lens is called focal length(f).
Welcome to Free Homework Help, where you can ask questions and receive answers from other members of the community. Anybody can ask a question. Anybody can answer. The best answers are voted up and rise to the top. Join them; it only takes a minute: School, College, University, Academy Free Homework Help

19.4k questions

18.3k answers

8.7k comments

3.2k users

Categories

Free Hit Counters
Powered by: RG. Softwares Solutions
...