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Card 6

Front

What theory does this provide evidence for and why?

Back

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Card 7

Front

What effect causes red shift?

Back

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Card 8

Front

What is Cosmic Microwave Background Radiation?

Back

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Card 9

Front

What causes refraction when light passes through a medium?

Back

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Card 10

Front

What is diffraction?

Back

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Card 11

Front

What size gap is necessary to cause a wave to diffract most?

Back

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Card 12

Front

Angle of incidence=

Back

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Card 13

Front

Reflected images are:

Back

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