Recent content by Arafat Sagar

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    Can Circuit Design Be Approached Like Algorithm Design in Computer Science?

    Sorry I cannot. I need to know specific objective to prescribe a book. you may want to build a circuit that eliminates noise from the sound. this will need some books. you may want do design a power station, mobile station or something. I don't know which one to suggest. remember you wanted to...
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    Can Circuit Design Be Approached Like Algorithm Design in Computer Science?

    there are thousands of books. which one should i suggest? but to be able to say, "yeah, i can build whatever i think" - you must study a lot. let me say something else, this is my view- some one can learn programming alone and beat other professional programmers. but this is not the case for...
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    Can Circuit Design Be Approached Like Algorithm Design in Computer Science?

    Yes the opposite is true. you can even solve differential equations, express any function using circuits. let me give some examples, the following differential equation can be solved using circuits, (a*d2y/dx+b*dy/dx)2+d3y/dx=\sqrt[3]{x} Periodic waves can be expressed as series Ʃaxn You have...
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    Can Circuit Design Be Approached Like Algorithm Design in Computer Science?

    This post is too heavy for me read everything because of my time constraint. so i apologize if my words have already been told. If you can express anything mathematically, you will be able to design the circuit. for simpler cases, you can describe something using differential equations, series...
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    Is It Legal for Electrons to Have Energy Between Atomic Orbitals?

    wavefunction square is the probability to find an electron somewhere. so it relates the position. if you know the position precisely you will loose your precise answer of momentum. momentum relates the energy. in mathematical terms, momentum space is the Fourier transform of wavefunction. that's...
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    Electron configuration 3d orbitals

    As long as i know, Ni -- > [Ar]3d8 4s2 Ni- -- > [Ar]3d10 4s1 when you have Ni, you cannot fit the electrons for a full or half filled structure. but you have scope for 3d10 4s1 in case of nickle with one extra electron. higher secondary school level chemistry books contain much...
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    How to calculate the energy of the bonding state of a hydrogen molecule?

    Average Bond Energy for H-H bond is - 436 kJ/mol hence, the bonding energy state has an energy of -{436*1000 / 6.02×1023}/1.602×10-19 electron volts/molecule = - 4.52 eV which is greater than -13.6 but bonding energy state must have lower than -13.6eV of energy. what's wrong with my...
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    How to calculate the energy of the bonding state of a hydrogen molecule?

    How to calculate the energy of the bonding state and antibonding state of a hydrogen molecule? and also how to plot the bonding and antibonding wavefunctions. I have solved Ψ(r,θ,Φ) for a hydrogen atom. and calculated the energy states of it with complete analytical approach. now, i need to...
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    Energy state of hydrogen molecule

    I am doing my research on quantum transport. Now, I have some confusions- my questions and my idea about those go like this- 1. what is the ground energy state of hydrogen molecule? >> as long as i know, hydrogen molecule has a bonding state and an antibonding state. i think bonding state has...
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    Normalization of Radial wavefunction of hydrogen atom

    i have an equation, f(ρ) = \rho^{l+1}e^{-\rho}\upsilon(2\rho) i want to transform it to the following multiplying only the right hand side with (-1)^{2l+1}(2)^{l+1}, f(ρ) = (-1)^{2l+1}(2\rho)^{l+1}e^{-\rho}\upsilon(2\rho) is it possible? i want to use (2\rho)^{l+1} instead of \rho^{l+1}...
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    Normalization of Radial wavefunction of hydrogen atom

    thanks a lot. the book contains the solution. but i still have one more confusion. the radial wavefunction (normalized) in the book has a minus sign. but i found many places where the minus sign has not been included. though the probability density requires the mod square of ψ, i want to know...
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    Orthogonal properties of associated laguerre polynomial

    i need the derivation of orthogonal properties of associated laguerre polynomial (with intermediate steps). someone please tell me where can i get it (for easy understanding).
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    Normalization of Radial wavefunction of hydrogen atom

    All I need to evaluate the normalization coefficient. I need a step by step guide. It will be a great help if someone please tell me where can i get the solution (with intermediate steps). I think the solution can be done using the orthogonal properties of associated Laguerre polynomial. I need...
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