Light Energy and Electrical Energy

Front

What does a lens do to light?

Back

A lens refracts light.

Front

What happens to light that is transmitted?

Back

It goes through.

Front

What can happen to light when it reacts with water?

Back

It may be reflected and refracted.

Front

What is required for electrical energy to be produced?

Back

A complete circuit.

Front

What do conductors of electricity do?

Back

They allow energy to flow.

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 is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons.

Front

What is reflection of light?

Back

Reflection is when light bounces off a surface.

Front

What is refraction of light?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it.