Flashcards in Mirrors and Lenses Deck (12)
Point where the light comes together or
Point where the light seems to come from
The distance from the center of the pyramids to the focal point
The human eye is what type of lens?
A Convex lens is also called a __________________
A Diverging Lens is also called a _____________.
Formula for Focal Length
1/f= 1/do + 1/di
f is the focal length.
d sub o is the distance of the object relative to the lens.
d sub i is the distance of the image relative to the lens.
A lens that gives a real image if the object is outside the focal point
A lens that gives a virtual image if object is inside the focal point and always larger
Lens that can ONLY produce virtual images which are always smaller
When you hold a magnifying glass close to an object, you are ______________the focal point and the image is __________.
A magnifying glass is an example of what type of lens?