• Angular Momentum
  • Toshkent farmatsevtika instituti fizika, matematika va axborot texnologiyalari kafedrasi




    Download 172,07 Kb.
    bet23/69
    Sana19.03.2017
    Hajmi172,07 Kb.
    #410
    1   ...   19   20   21   22   23   24   25   26   ...   69
    Alpha Particle (Alpha Decay):

    A particle of 2 protons and 2 neutrons (essentially a heliumnucleus) that is emitted by an unstable radioactive nucleusduring radioactive decay. It is a relatively low-penetration particle due its comparatively low energy and high mass.



    Angular Momentum:
    A measure of the momentum of a body in rotational motion about its centre of mass. Technically, the angular momentum of a body is equal to the mass of the body multiplied by the cross product of the position vector of the particle with its velocity vector. The angular momentum of a system is the sum of the angular momenta of its constituent particles, and this total is conserved unless acted on by an outside force.


    Download 172,07 Kb.
    1   ...   19   20   21   22   23   24   25   26   ...   69




    Download 172,07 Kb.

    Bosh sahifa
    Aloqalar

        Bosh sahifa



    Toshkent farmatsevtika instituti fizika, matematika va axborot texnologiyalari kafedrasi

    Download 172,07 Kb.