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?

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What are the colors of the spectrum?

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Why is an electromagnetic wave considered as a particle too?

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What is the type of electromagnetic radiation that humans emit?

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

energy of the waves?

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What are some uses of gamma rays?

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