Light Energy 5.6C

Front

What is light energy?

Back

Light energy is a form of energy that travels in waves and can be seen by the human eye.

Front

What happens when light travels from one medium to another?

Back

Light refracts, or bends, when it travels from one medium to another.

Front

What is reflection in terms of light?

Back

Reflection is when light bounces off a surface, such as a mirror.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another, changing its speed.

Front

What does it mean for light to transmit?

Back

To transmit means that light passes through a transparent object without being absorbed.

Front

What is a medium in the context of light?

Back

A medium is a substance through which light travels, such as air, water, or glass.

Front

How does light behave when it hits a smooth surface?

Back

Light reflects off a smooth surface in a predictable manner.

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing of light off a surface, while refraction is the bending of light as it passes through different media.

Front

What is an example of light being reflected?

Back

When you look into a mirror, the light from your face reflects back to you.

Front

What is an example of light being refracted?

Back

A straw appears bent when placed in a glass of water due to the refraction of light.