5.6C Light

Front

What is light reflection?

Back

Light reflection is the bouncing back of light rays when they hit a surface. This is how we see objects around us.

Front

What is a periscope?

Back

A periscope is an optical device that allows you to see objects that are not in your direct line of sight, using mirrors to reflect light.

Front

What role do mirrors play in a periscope?

Back

Mirrors in a periscope reflect light from an object, allowing you to see it from a different angle.

Front

What happens to light when it strikes a smooth surface?

Back

When light strikes a smooth surface, it is reflected in a predictable manner, allowing us to see clear images.

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 a material and not reflected.

Front

What is transmitted light?

Back

Transmitted light is light that passes through a material without being absorbed or reflected.

Front

What is an example of light being reflected?

Back

An example of light being reflected is when you see your image in a mirror.

Front

How does light behave when it hits a rough surface?

Back

When light hits a rough surface, it scatters in many directions, which can make images appear blurry.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another, like from air to water.

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.