| More
Refraction |
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| n | When light
enters a different |
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| medium, the
change in |
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| direction
depends on the |
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| density of the
new medium |
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| n | If new medium
is denser, the |
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| light will slow
down and bend |
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| towards the
normal |
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| n | If new medium is
less dense, |
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| the light will
speed up and |
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| bend away from
the normal |
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