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A science reviewer for the exams :D
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Concave Mirror (concave)
- bends inward
- brings together light rays
- used in makeup/shaving mirrors and dental mirrors
Convex Mirror ( diverging )
- bends outward
-makes light rays spread apart
-used in security mirrors and grocery mirrors
Beyond C
-smaller
-inverted
-between C and F
-real
At C
-the same size
-inverted
-at C
-real
Between C and F
-larger
-inverted
-beyond C
-real
At F
-no image
Between F and V
-larger
-upright
-behind the mirror
-virtual
Mirror Equation

Magnification Equation

Convex Mirror
-smaller
-upright
-behind the mirror
-virtual
Concave Lens (diverging)
-relatively thin across their middle and thick at the upper and lower edges
-diverges rays of light that are traveling
Convex Lens (converging)
-relatively thick across their middle and thin at the upper and lower edges
-converges rays of light that are traveling
Beyond 2F (convex lens)
-smaller
-inverted
-between F and 2F on the other side
-real
At 2F (convex lens)
the same
-size
-inverted
-at 2F on the other side
-real
Between 2F and F (convex lens)
-larger
-inverted
-beyond 2F on the other side
-real
At F (convex lens)
-no image
Infront of F (convex lens)
-larger
-upright
-the same side of the object; behind the object
-virtual
Concave Lens
-smaller
-upright
-the same side of the object
-virtual
Refraction
-Bending of light when it passes from one medium to another.
Reflection
-When light strikes a certain surface and light bounces back
Light
- bounce off, absorbed, or pass through materials
Lenses
-A lens is a transparent object that bends light.
Law of Reflection
-Incident angle is always equals to the reflected angle
Law of Refraction
-how light bends when it moves between two different media
Real
-inverted
-shown at the same side
Virtual
-upright
-formed at the other side
Regular/Specular
-reflection of smooth surfaces
Irregular/Diffuse
-reflection of rough surfaces
Size
Is the image magnified, reduced, or the same size?
Attitude
Is the image upright or inverted?
Location
Where is the image formed relative to the mirror or lens?
Type
Is the image Real or Virtual?