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Card 6

Front

What is a longitudinal wave?

Back

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Card 7

Front

When a longitudinal wave passes though air, what happens to the air particles at compression?

Back

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Card 8

Front

Sound waves are...

Back

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Card 9

Front

Light waves are...

Back

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Card 10

Front

What is refraction?

Back

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Card 11

Front

What is diffraction?

Back

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Card 12

Front

What happens to the light ray when it enters a more dense substance?

Back

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Card 13

Front

What is the angle of incidence?

Back

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Card 14

Front

What is the angle of reflection

Back

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Card 15

Front

What is ment by an eletromagnetic wave?

Back

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