More cards in this set

Card 6

Front

Describe what happens to a wave when it is refracted?

Back

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Card 7

Front

List the seven types of electromagnetic wave in oder of wavelengths?

Back

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Card 8

Front

Is morse code an anologue or digital signal?

Back

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Card 9

Front

List three uses of infrared.

Back

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Card 10

Front

Describe how light can travel through opitcal fibres?

Back

Preview of the front of card 10