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punnus

CAN SOMEONE PLEASE SOLVE THESE QUESTION ATTACHED TO THIS POST... NEED TO CROSS VERIFY THEM

  • one year ago
  • one year ago

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  1. punnus
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    • one year ago
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  2. nickhouraney
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    u gotta be kidding me

    • one year ago
  3. lgbasallote
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    a scary face popped in my face o.O

    • one year ago
  4. lgbasallote
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    anyway which one do you need help on?

    • one year ago
  5. punnus
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    I basically need on 1 and 3

    • one year ago
  6. Mikael
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    Where are you from, please tell.

    • one year ago
  7. punnus
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    Why do you need that info

    • one year ago
  8. Mikael
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    I have my reasons to ask - basically your nick makes me curious

    • one year ago
  9. punnus
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    What do you think @Mikael

    • one year ago
  10. Mikael
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    If you tell what I asked - the method for all your questions is from the same chapter of knowledge

    • one year ago
  11. punnus
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    Lets cut the chase shall we . I hail from India

    • one year ago
  12. Mikael
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    OK the whole bunch of them is solved by Green's - Stock's formula/theorem

    • one year ago
  13. punnus
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    that I know

    • one year ago
  14. Mikael
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    Soo compute the Curls and integrate - in many cases the curl completely zero or very simple ==> so very easy to integrate

    • one year ago
  15. punnus
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    All I want to ask and specifically the 3 ques . In this quest the eqn of the function is bot provided only the curl of the function is provided. Now how shall I find the function from its curl

    • one year ago
  16. Mikael
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    And conversely: sometimes the line integral [which is fundamentally simpler as it is 1 Dimensional!] will "annihilate" some of the components

    • one year ago
  17. punnus
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    @Mikael the question has already given the curl of the function and now what I have to do is to verify it using general method but the problem is that I dont have the function. And by the way if you curl and curl of a function you will always get 0

    • one year ago
  18. punnus
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    And Curl is given. Now Find the actual function from the curl is the real task

    • one year ago
  19. Mikael
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    Wait, wait - what is the strange zeta with dot above mean?

    • one year ago
  20. punnus
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    It is the unit vector. And it is a unit vecter in the z direction

    • one year ago
  21. Mikael
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    CAn't be - because near it IS a unit vector i-with-cap

    • one year ago
  22. Mikael
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    The unit vectors ARE clear i,j,k with caps above them

    • one year ago
  23. punnus
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    That has no meaning to with the question it is just the way our prof. writes.

    • one year ago
  24. Mikael
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    I have got it - this seems very direct exercise of Gauss-Ostrogradsky theorem http://en.wikipedia.org/wiki/Stokes_theorem

    • one year ago
  25. Mikael
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    this is simply the z coord.

    • one year ago
  26. Mikael
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    Aand what ques. 3 is asking is to compute the surface integral of Grad(xyz) = yz*i + xz*j + xy*k

    • one year ago
  27. Mikael
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    Now read the whole wiki http://en.wikipedia.org/wiki/Stokes_theorem Decide what is more applicable here Stokes or Gauss - Ostrogradsky and get your check

    • one year ago
  28. Mikael
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    Yeah one IMPORTANT THING : comlete your surface from ONE octant to full 8 octants and use the symmetry of both the FUNCTIO xyz and the Ellipsoid ===> then u can use Gauss-Ostrogradsky

    • one year ago
  29. punnus
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    Now I have solved the question

    • one year ago
  30. Mikael
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    Aand if u do a Volume integral - it separates in PRODUCT of three identical integrals

    • one year ago
  31. Mikael
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    You should post the method of solution here - courtesy (and even self interest... for the future). I imagine also that u heard about medals and such

    • one year ago
  32. Mikael
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    Thx and post some general outline - in 2-3 simple printed sentences

    • one year ago
  33. punnus
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    You seem to be revolve around medal in here

    • one year ago
  34. Mikael
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    No it is my PERSONAL folly. You know even Newton was a bit after empty honors...

    • one year ago
  35. Mikael
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    Aand it would be "morally symmetric" to share the method of solution here for all.

    • one year ago
  36. punnus
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    So are u a clg student or go to school. Or work as a teacher or something

    • one year ago
  37. Mikael
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    or smthng

    • one year ago
  38. punnus
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    Ya I will do that in 2-3 days as ringht now I am busy with analog elec

    • one year ago
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