Mirrors and Lens

Front

What is a convex mirror?

Back

A convex mirror is a curved mirror that bulges outward. It reflects light outward, providing a wider field of view and making objects appear smaller.

Front

What is a concave mirror?

Back

A concave mirror is a curved mirror that curves inward. It can focus light to a point and is used in applications like shaving mirrors and telescopes.

Front

What is a plane mirror?

Back

A plane mirror is a flat mirror that reflects light without distortion. It produces a virtual image that is the same size as the object.

Front

What type of image does a convex mirror produce?

Back

A convex mirror produces a virtual, upright, and diminished image.

Front

What type of image does a concave mirror produce when the object is beyond the focal point?

Back

A concave mirror produces a real, inverted, and enlarged image when the object is beyond the focal point.

Front

What is the focal point of a mirror?

Back

The focal point of a mirror is the point where parallel rays of light either converge (concave) or appear to diverge from (convex) after reflecting off the mirror.

Front

What is the difference between real and virtual images?

Back

Real images can be projected on a screen and are inverted, while virtual images cannot be projected and are upright.

Front

What is the law of reflection?

Back

The law of reflection states that the angle of incidence is equal to the angle of reflection.

Front

What are some common uses of convex mirrors?

Back

Convex mirrors are commonly used for security purposes, in vehicles for rearview mirrors, and in hallways to provide a wider view.

Front

What are some common uses of concave mirrors?

Back

Concave mirrors are used in makeup mirrors, flashlights, and telescopes to focus light.