Account on Hold
- Aug 4, 2013
i understand the whole convex lenses and concave mirrors have the same properties and are both converging (positive focal length) while concave lenses and convex mirrors are both diverging (negative focal length) and that real and inverted images are always associated with each other and usually virtual and upright ones are. I have a lot of trouble with diagrams and stuff like seeing what happens to the image at the focal point, beyond the focal point and determining whether or not the images are magnified or what? How is this easily done? is there something simple that I could memorize so i dont have to draw the things out?