Electromagnetic Waves

Electromagnetic waves travel through two types of fields, they are________________

The transfer of energy by electromagnetic waves is called____________

One type of interaction of electromagnetic waves is reflection, we say a wave reflects when it ______________

• bend when entering a medium

• bounce back from a surface

• spread out around obstacles

What is the frequency that human eye can detect on EM?

• radio waves

• x-rays

• ultraviolet rays

• visible light

What are some uses of radio waves besides than radio stations?

What are the colors of the spectrum?

Why is an electromagnetic wave considered as a particle too?

What is the type of electromagnetic radiation that humans emit?

As you go from left to right across the electromagnetic spectrum what happens to the frequency and

energy of the waves?

What are some uses of gamma rays?