M Dash Foundation: C Cube Learning

Category: basic physics

  • Nature of photons.

    Also (without any direct theoretical connection, but correlation through reality of nature) 3. Photons are classical only in the sense that we perceive light only when photons are produced in large numbers. So large that the laws of the small do not incur large errors because they are in large numbers. Statistically the errors are…

  • Uncertainty Principle Again.

    2. The object can be a large object, eg say something whose picture you are taking. But as explained above its not the energy of the object (or momentum) which is directly coming into the problem. That would be an added degree of concern if the object is moving with certain velocity, a reason why…

  • How heavy is water molecule?

    Saturday, February 19, 2011 at 4:30 am UTC + 05:30 Just a simple calculation, I did, says; the heaviest meson we know, is 35% lighter, than the water molecule, and about 22000 times heavier than electron. I am thinking along side the PDG list of particles; all atoms and molecules can have their properties mentioned ……

  • Whats Light. A small primer.

    A small primer on optical attributes of Light. Manmohan Dash, ( — largely edited, 18-19 January 2014, originally from; Wednesday, March 27, 2013 at 3:58 pm UTC + 05:30 ) Updated Discourse. If you ever seem, to be caught up between: they say light always moves at the same speed-c, they keep on harping, why…

  • An important lesson of Relativity.

    An insight of why time and space are equivalents or unified in Relativity. Because its time which makes it possible for someone to crawl from x point to a y point, you can’t simultaneously move bifurcated, into two orthogonal axes. Time mediates, hence its the time axis that mixes with all of the space axis,…