Recent content by nemisis42

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    Is Levenberg-Marquardt the Correct Method for Fitting Young's Equation?

    I understand that in theory, but my equation is: f(x)=I*sin(sin(x)*Pi*s/g)^2*g^2*cos(sin(x)*Pi*d/g)^2/(sin(x)^2*Pi^2*s^2) with f(x) and x being the data values taken, I, Pi and g being constants, and s and d being the the parameters being curve fitted. The Maclaurin series to the 4th degree...
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    Is Levenberg-Marquardt the Correct Method for Fitting Young's Equation?

    Thank you for replying to this. I did solve the problem (I had faulty x-values). I have another question for you if you don't mind. As you know I took the data values for young's double slit diffraction experiment to curve fit parameters for a and b (the single and double slit spacing. I used...
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    What Are the Energy Values and Probabilities for Two Particles in a 1D Box?

    Thanks alot. I assumed the probability for finding particle 1 was something like that, but for some reason whenever I came across that formula, it was written in weird notation. Sorry for the energy formula. I was just learning how to use the latex reference. Below is what I would have for E7,6...
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    What Are the Energy Values and Probabilities for Two Particles in a 1D Box?

    Homework Statement If there are 2 particles of mass m1 and m2 in a one dimensional box of width a, I'm trying to find 1)what values will be found if the energy is measured, and with what probability these values will take occur. and 2) what is the probability of finding particle 1 with mass...
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    2 particles in a 1-dimensional box

    If there are 2 particles of mass m1 and m2 in a one dimensional box of width a, I'm trying to find 1)what values will be found if the energy is measured, and with what probability these values will take occur. and 2) what is the probability of finding particle 1 with mass m1 in the interval...
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    Is Levenberg-Marquardt the Correct Method for Fitting Young's Equation?

    I was wondering if anyone could help me with this, I've been trying to curve fit Young's formula for double slit refraction: =Io*sinc(alpha)^2*cos(beta)^2 alpha=a*sin(theta)*Pi/wavelength beta=b*sin(theta)*Pi/wavelength with a and b as the parameters I'm trying to find. I've been...
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