More cards in this set

Card 16

Front

What is diffraction?

Back

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Card 17

Front

What is total internal reflection?

Back

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Card 18

Front

Uses of total internal reflection?

Back

Preview of the front of card 18

Card 19

Front

What are the uses of lasers?

Back

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Card 20

Front

How does a CD player work?

Back

Preview of the front of card 20

Card 21

Front

How does a microwave heat food?

Back

Preview of the front of card 21

Card 22

Front

What is the difference between Analog and digital signal?

Back

Preview of the front of card 22