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Card 6

Front

Give 2 advantages of using a telescope to observe the solar system

Back

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Card 7

Front

What word describes the bending of light through different materials as a result of a change in density

Back

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Card 8

Front

what is the name of the line perpendicular to the glass on a ray diagram of light refracting through a glass block

Back

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Card 9

Front

angle of incidence =

Back

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Card 10

Front

the incident ray is parallel to the ...

Back

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Card 11

Front

when light slows down, does it bend away/ towards the 'normal' line

Back

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Card 12

Front

What is the focal length?

Back

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Card 13

Front

What is the focal point?

Back

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Card 14

Front

how do you measure the focal length of a convex lens

Back

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Card 15

Front

What does the objective lens do in a refracting telescope

Back

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