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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: Relativity

  • Invariance @MDashF particles and their properties photon Relativity relativity theory Teaching
    February 6, 2016

    A Photon has no mass. It can’t rest.

    A) A Photon has no mass. B) A implies “It can’t rest”. C) Therefore it doesn’t have rest mass. D)… Read more.

  • particles and their properties quantum mechanics Relativistic Quantum Mechanics Relativity waves waves and particles
    July 16, 2015

    Waves, particles and Einstein !

    Waves are something that have no mass and move at the maximum speed, mass m = 0. speed c =… Read more.

  • particles and their properties quantum mechanics Relativistic Quantum Mechanics Relativity uncertainty principle
    July 10, 2015

    What happens when cows move rapidly !

    Cows not moving and moving fast. How does this difference impact the image in a modern digital camera? Honestly I… Read more.

  • author basic physics experimental high energy physics history of science Ideas Invariance @MDashF manmohan dash Methods particles and their properties quantum mechanics Relativistic Quantum Mechanics Relativity Research Research Article Scientists Teaching
    September 5, 2014

    Why is the helicity for a mass-less particle Lorentz invariant?

    Result; now that photons are mass-less, their energy, momentum, speed, etc are no more variables, in the sense of arbitrariness.… Read more.

  • anomaly author basic physics Invariance @MDashF manmohan dash particles and their properties quantum mechanics Relativistic Quantum Mechanics Relativity Research Research Article Teaching
    August 4, 2014

    A particle that defies classical mechanics !

    A photon has no mass but energy and it has speed and it has momentum although it does not have… Read more.

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Experimental physics, materials science, optoelectronics and AI-assisted scientific research.

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