Electromagnetic spectrum by carter moffatt

There are 7 types of electromagnetic waves. the 7 types are visible light, radio waves, microwaves, infrared light, ultraviolet light, x-rays, and gamma rays.

This is the electromagnetic spectrum (pic wouldn't stretch out)

There is a relationship between all the electromagnetic waves. the higher the frequency (the amount of times a wave passes through a given point) the longer the wavelength (length between waves)

We use electromagnetic waves for many uses today like cell phones (Microwaves) we also use ultraviolet waves for protection to filter out harmful light from the sun like sunglasses.

The discovery of electromagnetic waves has really helped out how our life is today. We need electromagnetic waves for everyday life to make things easier and to make some things possible.

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