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I need Help! - Physics

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I need Help! - Physics

Postby shpati_L1 » Sun Dec 23, 2012 6:12 pm

So there is this activity our Physics teacher gave us for homework..and i suck at physics :/

can anyone help me answer these questions?..they are probably really elementary but i don't have enough time to search the internet.
i answered most of them but can't explain these 2.

1.Why is the sunlight unpolarized ?

2.Explain the appearance of light colors in a CD.
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Re: I need Help! - Physics

Postby lau03143 » Sun Dec 23, 2012 6:21 pm

I haven't done physics for ten years, so can't really explain what I think very eloquently!

1) http://answers.yahoo.com/question/index?qid=20110307180151AA31i3W

2) http://www.howstuffworks.com/question52.htm
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Re: I need Help! - Physics

Postby quaazi » Sun Dec 23, 2012 7:11 pm

tell your teacher that because you can never both pinpoint the location AND speed of a particle, you can't answer that question because it would be inherently merely speculatory as a result.

BOOM no more physics class for you!
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