Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering
Moderators: MelissaB, kgudger, Ray Trent, Moderators
I am trying to do a solar energy project.
does a hemispherical lens focus parallel light rays from any direction on the centre of its plane surface?
- Posts: 6
- Joined: Sun Oct 07, 2012 11:31 am
- Occupation: Student:10th grade
- Project Question: Not yet decided
- Project Due Date: 20 October 2012
- Project Status: I am conducting my research
"does a hemispherical lens focus parallel light rays from any direction on the centre of its plane surface?"
A web search for "hemispherical lens" will give you much more information. Most first-level physics books also discuss geometrical optics.
- Posts: 328
- Joined: Sun Jul 10, 2011 5:48 pm
- Occupation: retired physicist
- Project Question: n/a
- Project Due Date: n/a
- Project Status: Not applicable
Return to Grades 9-12: Physical Science
Who is online
Users browsing this forum: Bing [Bot] and 4 guests