Recent content by therimalaya

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    Using Water as Fuel in Automobiles

    What about using water as fuel in Automobiles, recently I've seen in local TV channel of our country, Genepax Co Ltd of Japan built a new car that uses water as fuel. The system produces Hydrogen from water. For more detail, I used this link, [crackpot link deleted] Welcome for More...
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    Physics vs Statistics: Which Is Better for Me?

    In my country, there is no system of credit transfer. The only collage that teaches Physics is one of the University Known as "Tribhuwan University". The same university also has program of M.Sc. Statistics. I'm doing job for pocket money and for study. My job and study both begin at the same...
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    Fourier series expansion of Sin(x)

    I've tried that, May be I might have done some mistake, The integral term while calculating a_o, a_n and b_n vanishes and results zero. That is why I kept this in this forum. Any way I'll try that. Thank You
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    Fourier series expansion of Sin(x)

    Yes there is definite intergral from -infinity to +infinity. I missed that. Sorry ---------------- Now playing: Various Artists - A house with no name - America via FoxyTunes
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    Fourier series expansion of Sin(x)

    f(x)=ao+\sum(ancos(nx)+bnsin(nx)) where, ao=\frac{1}{\pi}\intf(x) dx an=\frac{1}{2\pi}\intf(x)cos(nx) dx bn=\frac{1}{2\pi}\intf(x)sin(nx) dx
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    Fourier series expansion of Sin(x)

    May be simple, but I'm getting problem with doing Fourier series expansion of Sin(x) for -pi\leqx\leqpi
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    Scattering Vs Absorption Crossection

    What is the difference between Scattering Crossection and Absorption Crossection in nuclear reaction crossection? Please help me for one numerical problem; "[FONT="Comic Sans MS"]Arsenic As^{33}_{75} has an absorption cross section for thermal neutrons of 4.1 b and a scattering cross...