Recent content by dynamics

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    Graduate Why does sodium have a doublet?

    Hi everyone i wanted to know why this is so, i know it has something to do with the quantum numbers but i want to know how and why? Your help will be greatly appreciated.
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    High School How Do You Overlay a Normal Distribution Curve on a Histogram in Excel?

    Hello i need help on generating a normal distribution curve. I need to generate this curve in excel and put it on top of my histogram . i have already tried using normdist but nothing is happening . i am using excel in office xp and haven't got a clue please help!
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    High School Calculating Population Mean in Excel

    Hello, i am having trouble with working out what the population mean is. Is there a formula in Microsoft Excel to workout the population mean. I have a population of 200
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    Undergrad Multivariate and vector calculus

    Yep I'm also taking linear algebra
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    Undergrad Multivariate and vector calculus

    Hi everyone I'm just about to begin a course in multivariate and vector calculus what prior knowledge in maths is good to go over to help me along the way in this course?
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    Undergrad How Does Numerov's Method Solve Differential Equations?

    Can someone tell me what is numerov's method ?
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    Undergrad Unraveling the Mystery of Photon Motion: E=hf Explained

    yes that is correct if they were waves
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    Undergrad Unraveling the Mystery of Photon Motion: E=hf Explained

    That's a very good question but when you ask a physicist they won't give you a direct answer, personally i don't think they don't know the answer.Like if you ask a physicist about an electron's spin it doesn't actually mean that the electron's spinning its something totally different.They'll...