Recent content by astrosona

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    Undergrad Understanding Wood's Anomaly in Optics

    Thanks!:biggrin:
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    Programs What Degree Should I Pursue Next?

    Hello there, I currently finished my first year in PhD program in one of University of California campuses. but I'm not happy...I am 27 years old and i have a feeling that it is getting late for me. I was a very smart and "first" place student in my country with a unlimited love to study...
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    Gram-Schmidt Process: Solve for V & x

    Ok this is what you did wrong: ||v1||² = v1* . v1 = (1, i, 0)*. (1, i, 0) = 1+(-i)(i)=1+1=2
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    Gauss' Law: Net Electric Field of Two Spheres

    I do not think so! because they are non conducting spheres... so we can not ignore the effect of the second sphere, I guess! i will look it up more though...
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    What is the relationship between the Faraday Effect and polarization in light?

    It looks fine to me! ;)
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    Reply quickly, quiz in a few hours, very simple magnetic field question

    OK,... i hope this be helpful before your quiz! the point is the B field is North-South but the wire is East-West... so take a paper as your horizon and draw a line on it as your wire in East-West. now take your pencil and push it trough the middle od the line and hold it 75 degree North...
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    Method of Images: Infinite, charged wire above a grounded plate

    No... if you have the Griffiths book please look at page 80. There is a very important discussion in there where students mostly pass reading it very fast! Due to the argue in the last past of page 80, you can not choose the infinity as your potential reference point. you can choose it is a...
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    MATLAB ? Error: Missing MATLAB operator

    try writing its type as extension...
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    MATLAB Inverse Fourier Transform using MATLAB

    cool! well...! i don't know! i have to look for it... ;)
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    MATLAB Inverse Fourier Transform using MATLAB

    I need to know how can i plot different figures in different windows and have all those windows open separately simultaneously? any idea?
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    MATLAB Inverse Fourier Transform using MATLAB

    HI! wahoooooooooo, the similar problem took couple days for me couple weeks ago! and i was so frustrated in that time... Because this is not a physics problem and you are not suppose to think what Matlab designers liked to use as command! i think i am allowed to just copy all my work for you...
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    Solutions to Griffith's Quantum Mechanics?

    i need that solution set tooo!
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    Singlet- triplet splitting energy of He what does it mean?

    Wahoo, it looks like i have to answer all my questions alone! if so...! i found the answer! this question is not to calculate the energy but to take the energy levels from the NIST table and plot the, the point is for larger n... the splitting energy gets smaller and smaller almost zero and that...
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    Singlet- triplet splitting energy of He what does it mean?

    ok, now i know that singlet- triplet splitting energy means the energy different between the alike terms when they are singlet and when they are triplet. But still in this step, the energy formulas we have only depends on the quantum number n. so how can i find a energy formula which also...
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    Singlet- triplet splitting energy of He what does it mean?

    [SOLVED] singlet- triplet splitting energy of He! what does it mean? Hello every body! i need to plot the singlet- triplet splitting energy of He for the ^{1}S and ^{3}S states corresponding to the configurations (1s,ns), n=1 to 7, and then explain why the plot is like that! please help...