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November 01, 2025, 09:49:56 am

Author Topic: light and matter questions..  (Read 525 times)  Share 

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cjw

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light and matter questions..
« on: November 06, 2010, 12:39:55 pm »
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1. do we have to understand anything regarding how incoherent light and coherent light are produced, such as in laser, incandecent globe or fluorescent tube? or is this off the course..

2. can someone help me with question 3 for insight, why have they multiplied by the horizontal length of 15cm in the answers?

thanks in advance

Linkage1992

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Re: light and matter questions..
« Reply #1 on: November 06, 2010, 12:55:13 pm »
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1. Yes, you should know those things.
2. http://vcenotes.com/forum/index.php/topic,32851.0.html
Atar 2010: 98.55
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cjw

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Re: light and matter questions..
« Reply #2 on: November 06, 2010, 01:46:46 pm »
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thanks mate