In this type of mirror, the image is upright and the same size as the actual object.
What is Plane Mirror?
100
A convex mirror reflects incoming light in this manner.
What is spread out, or away from one another?
100
Concave lenses refract incoming light in this direction.
What is outward, away from the optical axis.
100
This type of sight defect can be corrected by a convex lens.
What is farsightedness?
100
This type of light has only one wavelength that travels with its crests and troughs aligned.
What is coherent light, or a laser?
200
This is an image in which no light rays actually pass throug the image.
What is a virtual image?
200
This is the distance from a mirror, to the focal point.
What is the focal length?
200
This property of a concave lens allows you to determine the amount to which light is bent outward.
What is the curve of a concave lense?
200
By altering this property of a convex lens, you can make the focal length smaller.
What is the curve of the lens?
200
In this type of light, transverse waves only vibrate in one plane.
What is polarized light?
300
In a concave mirror, light rays that are parrallel to the optical axis are reflected through this single point.
What is the focal point?
300
In this type of image, light rays actually meet at the image.
What is real image?
300
Concave lenses form this type of image.
What is a virtual?
300
This type of image is formed when an object is between one and two focal lengths from a convex lens?
What is an inverted, enlarged real image?
300
This type of light has more than one wavelength, and the electromagnetic waves do not travel in the same direction, but spread out.
What is incoherent light?
400
This is what a real image created by a concave mirror looks like.
What is an upside down and enlarged image?
400
This type of mirror is used to enlarge viewing areas.
What is a convex mirror?
400
Concave lenses are used in these two pieces of equipment to make a clear image of a faraway object.
What are cameras and telescope lenses?
400
This type of image is formed when an object is less than one focal length from a convex lens.
What isn upright, enlarged virtual image?
400
This is the medical term for farsightedness.
What is hyperopia?
500
This property of a concave lens determines how far the focal point is from the mirror.
What is the curve of a concave mirror?
500
When an object is placed here in a concave mirror, all light rays are reflected parallel to one another, creating a focused beam of light. Car headlights and lighthouses use this to their advantage.
What is at the focal point?
500
Concave lenses are used to correct this type of sight defect.
What is nearsightedness?
500
This type of image is formed when an object is more than two focal lengths from a convex lens.
What is an inverted, real image that is smaller than the object?