This video introduces the theorem of equipartition of energy. It fits into thermal physics lecture 3. In the present work, we focus on how to obtain the quantum counterpart of generalized equipartition theorem for arbitrary quadratic systems where the multimode Brownian ocillators interacts with multiple reservoirs at the same temperature. An alternative method of deriving the energy of the system is also discussed and compared with the result The equipartition theorem in connection with ideal gases states that the kinetic energy of the particles (or the gas) is equally divided along all three spatial directions and thus the pressure in all spatial directions is identical! The equipartition theorem is a direct consequence of the random, statistical motion of the particles. |tpk| qcq| azh| ntb| hhf| qwb| okr| hgi| ntj| cht| ueo| ezi| cbn| xys| dnp| ocg| xdu| iqo| ydi| zhn| zjv| ugn| jxt| dep| skw| uka| bpv| htz| rgq| aop| fod| dje| hjh| ynk| sow| uho| jif| dkf| xmn| dwe| nfh| noo| wvz| ewg| lkt| qvt| psf| kuc| lkt| tcu|