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Manmohan Dash | Physics • Materials Science • AI

  • Analog ElectronicsA series of lectures I gave on a course-paper named Analog systems and applications.
  • Classical Mechanics
  • Electricity And Magnetism Basics
  • Electromagnetic theory
  • Nuclear Physics
  • Particle Physics
  • Theory of Relativity
  • Statistical Mechanics
  • Solid Sate Physics
  • Quantum Mechanics
  • Waves and Optics
  • Neutrino
  • OPERA
  • Photon
  • CSIR NET (Physics)
  • Higher Secondary SchoolA compendium of useful class tests, subject materials, etc, for higher secondary education, i.e. class-XI and class-XII for various boards.
  • Irodov SolutionsSolutions of Problems in General Physics by I.E. Irodov.
  • Japanese

Category: calculus of variation

  • calculus of variation Mathematics
    May 29, 2015

    The method of Lagrange Multiplier ! Optimize multivariate functions.

    Yesterday I learned the beautiful method of Lagrange Multiplier, to find the minima or maxima of multivariate functions. eg If… Read more.

  • approach to understand Universe author basic physics calculus of variation Communication Education Ideas Invariance @MDashF manmohan dash Mathematics Methods particles and their properties quantum mechanics Relativistic Quantum Mechanics Relativity Research Research Article Research Progress string theory ideas Teaching Thoughts on Science
    December 16, 2013

    What are Gauge Potential, Whats a “Theory” in Physics?

    Potential was, as said above, is, energy per unit mass or charge. So, we see that, in defining the higher… Read more.

  • anomaly author basic physics calculus of variation Education experimental high energy physics history of science Ideas Insights Invariance @MDashF Lectures & Presentations manmohan dash Mathematics Methods particles and their properties Presentations and progress quantum mechanics Relativistic Quantum Mechanics Relativity Research Research Article Teaching Thoughts on Science Time-Dilation
    October 30, 2013

    Still some gravity !!

    So talking about gravity fondly I have made a remark “Its not gravity that makes you fall”. You would be… Read more.

  • action principle Calculus calculus of variation Courses I developed history of science Invariance @MDashF light optics Research Article Teaching waves
    October 10, 2013

    Optical Path and Fermat’s Principle.

    Mirror and Fermat’s principle: We can see ourselves in the mirror and take our mirror reflected selfie as a consequence… Read more.

  • anomaly approach to understand Universe author basic physics calculus of variation CameraLens everyday examples Ideas Insights Invariance @MDashF manmohan dash Methods Nature particles and their properties Relativistic Quantum Mechanics Relativity Research Research Article Science Science & Technology Thoughts on Science Time-Dilation Understanding the world
    October 3, 2013

    Equivalence from simple notions of Geometry ? Yes.

    Now it may also be related that light bends in a denser media compared to a rarer media because an… Read more.

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