Physics
Physics, 18.10.2019 13:30, kayyjayy3106

When casey looks at a cd or dvd she notices that there is a rainbow pattern that is created by the light. she became curious and shone light directly at it and a pattern was created on the wall. what is the cause of this pattern?

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When casey looks at a cd or dvd she notices that there is a rainbow pattern that is created by the l...

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