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Xitlaly,Travion,Brandon

Discovery Scottish psyhicriast James Clerk Maxwell who delivered a unified theory of electromagnets in the 1870s predicted the existence of radio waves a few years later Heinrich Hertz actually invented it in 1870 in Scotland.

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Define radio waves by Diana V,Jennifer D,Brian R

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Define radio waves by Diana V,Jennifer D,Brian R

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Wave of frequency used for long distance

Gernerated by a transmitter and then detected by a receiver

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Interesting facts about radio waves by Isabel, Chris,Katherine 

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Interesting facts about radio waves by Isabel, Chris,Katherine 

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Radio waves are considered to be one of the human most important discoveries as it made communication much more efficient

Radio waves are electromagnetic waves, not sound waves as many people believe.

Radio waves travel very fast -at the speed of light

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Common uses of radio waves by Demi and Max 

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Common uses of radio waves by Demi and Max 

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Radio waves have lower frequencies and longer wave lengths than microwaves.

They are used to transmit television and radio programs.

You can’t visually see them.

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How are Radio Waves made? By: Michelle and Xavier 

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How are Radio Waves made? By: Michelle and Xavier 

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When a direct electrical current is applied to a wire the current flow builds an electro magnetic field around the wire

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What are the dangers of radio waves.  By: Esmeralda,Ryan T

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What are the dangers of radio waves.  By: Esmeralda,Ryan T

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The dangers of radio waves can cause cancer,leukaemia and other disorders. Some people claim that very low frequency field from overhead power cables near their homes has affected their health, although this has not reliably proven. Radio waves can damage the DNA inside a cells, which can result as cancer Radiofrequency (RF) radiation, which includes radio waves and microwaves is at low-energy end of the electromagnetic spectrum. It is a type of non-lonizing radiation.
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Examples of radio waves by- Ashley,  Dillan, Brenda, Destiny, Serra, and Jacob

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Examples of radio waves by- Ashley,  Dillan, Brenda, Destiny, Serra, and Jacob

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Some examples of radio waves that we use in our everyday lives are microwaves, wi-fi, Bluetooth, cordless phones, and radio stations