Recent content by Abir Sarkar

  1. A

    Question about Damped Simple Harmonic Oscillation ?

    Question about Damped Simple Harmonic Oscillation !? Under appreciable damping , Why amplitude resonance and Velocity resonance occurs at slightly different frequencies ? - Abir Sarkar
  2. A

    How to derive Relation between Levi-civita Density and Kronecker's Delta?

    The Relation between Levi-Civita Density and Kroneckers Delta as follows \sum^{3}_{k=1} \epsilon_{mnk} \epsilon_{ijk} = \delta_{mi} \delta_{nj} - \delta_{mj} \delta_{ni} Logically we can satisfy both sides of the expression but Can anyone tell me how to derive this analytically ?
  3. A

    Question about Critical Temperature and Interface between Liquid and vapour

    oops .. now I just got it :) Thanks again for your time & consideration and for such great explanation too :)
  4. A

    Question about Critical Temperature and Interface between Liquid and vapour

    Mr.Ehild, First of all thanks a lot for your reply. The Reference you have given in your reply helps a lot to understand the term "Critical Temperature". Ultimately I just reached to a conclusion that "at Critical temperature [ in general ] The distinction between liquid and vapor disappears as...
  5. A

    Question about Critical Temperature and Interface between Liquid and vapour

    As far as I know an interface is a tool and concept that refers to a point/layer of interaction between components/ Different substances. :)
  6. A

    Question about Critical Temperature and Interface between Liquid and vapour

    [FONT="Book Antiqua"]While Studying 'surface tension' I came across a statement that 'At critical Temperature the interface between liquid and its vapour disappears' without any explanation or logic. Can Anyone please tell me why such phenomenon is observed at critical temperature ? Thanks in...