Reflection, Absorption and Transmission

Front

What is reflection in terms of light?

Back

Reflection is the bouncing back of light when it hits a surface.

Front

What is absorption in terms of light?

Back

Absorption is the process by which materials take in light energy, converting it to heat.

Front

What is transmission in terms of light?

Back

Transmission is the passing of light through a material without being absorbed.

Front

What happens when light reflects off a smooth surface?

Back

It creates a clear image, as seen in mirrors.

Front

What happens when light reflects off a rough surface?

Back

It scatters in many directions, creating a diffuse reflection.

Front

What is a transparent material?

Back

A transparent material allows all light to pass through, making objects behind it visible.

Front

What is a translucent material?

Back

A translucent material allows some light to pass through but scatters it, making objects behind it unclear.

Front

What is an opaque material?

Back

An opaque material does not allow any light to pass through, making it impossible to see through.

Front

What creates a rainbow?

Back

A rainbow is created when light reflects off of water droplets and is refracted, splitting into different colors.

Front

What does it mean for a material to transmit all light?

Back

It means the material appears clear, allowing light to pass through without obstruction.