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Card 6

Front

Which is the only group the human eye can detect?

Back

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Card 7

Front

What happens with regards to the potential danger as the EM wave frequency increases?

Back

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Card 8

Front

What are the uses of radio waves?

Back

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Card 9

Front

How are radio waves used for communications?

Back

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Card 10

Front

What are the uses of microwaves?

Back

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Card 11

Front

How are microwaves used for cooking?

Back

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Card 12

Front

How are microwaves used by satellites?

Back

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Card 13

Front

Why are microwaves used by satellites?

Back

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Card 14

Front

What gives out infrared radiation?

Back

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Card 15

Front

What are infrared cameras used for?

Back

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