Apparent and actual radius (Optics!)
I know the radius of a circle. I'm taking pictures of the circle as I bring it closer to the camera. Obviously the radius is getting larger. I want to know what the relationship is to find this out? I know the distance from the camera that the circle is at all times.
Re: Apparent and actual radius (Optics!)
I think the concept you're looking for is linear magnification a.k.a. transverse magnification:
|All times are GMT -5. The time now is 04:48 AM.|
Powered by vBulletin Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
© 2014 Physics Forums