M Dash Foundation: C Cube Learning

Category: Teaching

  • A c++ code for calculating pi value.

    A c++ code for calculating pi value.

    Finally I am successful in calculating pi value — less than 0.3% error, by using random number generation. Although my computer needs some fixation on its compiler or path definition etc, there are very good online compilers which helps in testing and running c++ codes: try the given link. OUTPUT Computing the value of pi…

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

    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) Photon rest mass is zero. Assertion and reasoning; A is correct. B is correct and follows from A. C is correct, it does follow from B. But D is incorrect it does not follow from…

  • Schrodinger Equation; Concepts and Problems in Quantum Mechanics.

    A long and technical discourse on Quantum Wave Function. A 64 slide presentation styled discourse on the Quantum Wave Function. It consists of detailed solution of 5 important and interesting problems, apart from a threadbare discussion of the concepts.

  • Addendum to Coriolis Force; Definition of Centripetal Force.

    We need to understand first that Force can be categorized into two types. One is called tangential or collinear force. This component of the force is always along the direction of motion and changes speed of an object. It can change direction once the velocity of the object has become zero. Its NOT centripetal force.…

  • This year’s Nobel prize in Chemistry.

    What happens when some UV falls on biological molecules? (or any kind) some of these molecules like the wooden pole absorb the energy and there still remains energy which they can emit as visible light. So the UV light kicks the molecules and the molecules in turn emit visible light. This implies that the UV…