Front

What is reflection in terms of light?

Back

Reflection is the bouncing back of light rays when they hit a smooth, shiny surface.

Front

Why can we see our reflection in a mirror?

Back

We can see our reflection in a mirror because the smooth surface of the mirror reflects light rays that hit it.

Front

What does it mean for light to be refracted?

Back

Refraction is the bending of light rays as they pass from one medium to another, such as from air to water.

Front

How does a periscope work?

Back

A periscope works by using mirrors to reflect light from an object, allowing us to see it from a different angle.

Front

What is a hand lens used for?

Back

A hand lens is used to magnify small objects by bending light that passes through it.

Front

What happens to light when it hits a black object?

Back

A black object absorbs most of the light that strikes it, which is why it appears dark.

Front

What is the difference between reflection and absorption of light?

Back

Reflection is when light bounces off a surface, while absorption is when light is taken in by an object.

Front

What is the role of mirrors in a periscope?

Back

Mirrors in a periscope reflect light from an object, allowing the viewer to see it from a different position.

Front

What is the effect of light traveling through water?

Back

Light traveling through water is refracted, causing objects to appear distorted or shifted.

Front

What is the definition of a lens?

Back

A lens is a transparent object that bends light rays to focus or magnify images.