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Card 16

Front

Refraction is when a light ray slows down inside a ... dense material

Back

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Card 17

Front

... prisms disperse white light

Back

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Card 18

Front

refractive index=

Back

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Card 19

Front

sin(critical angle)=1/...?

Back

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Card 20

Front

What is the difference between analogue and digital

Back

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Card 21

Front

What type of wave is sound?

Back

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Card 22

Front

Amplitude increases as volume increases. True/ False

Back

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Card 23

Front

An oscilloscope can display micro-waves. True or False

Back

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Card 24

Front

In sound waves the higher the frequency the higher the...

Back

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