Recent content by tyogav

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    Graduate Ground state energies and potential

    How to compare the ground state energies if diagrams containing x vs V are given. I saw a problem containing diagrams three potentials and they have asked to arrange them in order of their ground state energies. One was a potential well, and the other two had small perturbation in the middle...
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    Graduate Is the Dimension of Phase Space for a Rigid Diatomic Molecule Actually 12?

    Dimension of Phase Space of a rigid diatomic molecule is 10. Shouldn't it be 12?
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    Graduate Criteria for boson and Bose Einstein Condensate

    So (d) would be the correct answer?
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    Graduate Criteria for boson and Bose Einstein Condensate

    The answer is given as (a). I want to know the reason. It is a boson. Why can't it form a Bose-Einstein condensate?
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    Undergrad Electromagnetic Interference in Cell Phones

    Consider two adjacent people speaking in cell phones. Why the signals don't interfere with one another? Does each phone communicate with a distinct frequency? If so, how?
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    8051 Microcontroller Descending Order

    Could anyone suggest a good 8051 simulator to use in Windows as I don't have access a 8051 microcontroller kit right now? I am using EdSim51 right now. But it doesn't support MOVX command :L.
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    8051 Microcontroller Descending Order

    Thanks. So overwriting R0 has been the problem. I will replace R0 with another register and check. I wonder how it worked for ascending order. :oldconfused:
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    8051 Microcontroller Descending Order

    MOV R0, #(N-1) MOV A,R0 MOV R1,A L3: MOV DPTR, 4150 L1: MOVX A,@DPTR MOV B,A INC DPTR MOVX A,@DPTR MOV R4,A CLR C SUBB A,B MOV A,R4 JNC L2 XCH A,B L2: MOVX @DPTR,A MOV R0,DPL DEC R0 MOV DPL,R0 MOV A,B MOVX @DPTR,A INC DPTR DJNZ R0,L1 DJNZ R1,L3 HLT: SJMP HLT
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    8051 Microcontroller Descending Order

    Sorry, I couldn't post it with correct orientation. Somehow I get it posted wrongly.
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    8051 Microcontroller Descending Order

    I have written a program for sorting an array in memory using 8051 microcontroller. But when I modify it for descending order(Replace JNC by JC). It doesn't work. What is the point that I am missing?
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    Graduate Can Intense Radiation Enhance Inverse Raman Effect and Multi Photon Absorption?

    Why do we need the presence of an intense radiation in Inverse Raman Effect and Multi Photon Absorption?
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    Graduate Particles on the surface of an atom?

    Thanks everyone especially Delta2 and KL7AJ
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    Fortran FORTRAN 77 input absolute values

    I m writing a FORTRAN program for Simpson's 1/3 rule. In that I m taking three inputs, upper limit and lower limit of the integral and the interval. For eg: lower limit is 0, upper limit is 1, interval(h) is 0.1. Naturally the no. of intervals(n) is 10. But it shows 9. This is the code Read...