Em Waves Flashcards by Lucy Welch

Q

EM waves travel at…

A

the same speed in a vacuum

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Q

EM waves with higher frequencies have…

A

shorter wave lengths

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Q

Radio waves are used for…

A

communication

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Q

Microwaves are used for…

A

Satellite communication and Mobile Phones

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Q

Infrared waves are used for…

A

Remote controls and Optical fibers

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Q

Visible Light is useful for…

A

Photography

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