PHYSICS FOREVER

  UNIT-02  Probability and Theory of Errors Table Of Contents Introduction - PG TRB Tamil Nadu recruitment board conduct the post graduate assistant exam by yearly once depending upon the vacancies based on the school or education department. TRB conducts exam for various subject like English, Tamil, chemistry, physics, computer sciences, biology, zoology, commerce, mathematics, economics, etc., Each major subject 110 marks to asked in the examination and remaining 30 marks in education, 10 marks in general knowledge, so total marks based on 150. Syllabus  TRB has released separate syllabus for each subject as said, but education syllabus is common to all the pg candidates and also general knowledge. The syllabus of each subject to download in the official TRB website and also DOWNLOAD LINK is available. Major Subject - Physics Our attention in the major subject of physics, Total unit of the s...

STATISTICAL MECHANICS UNIT-04 PG TRB PHYSICS SYLLABUS Maxwell Boltzmann statistics Maxwellian distribution of velocities – Mean – root mean square and most probable velocities Bose-Einstein statistics – Distribution function – Phonon gas – Black body radiation – Fermy-Dirac statistics – Distribution function – Electron gas – Pauli paramagnetism – Thermionic emission – Elementary idea of phase transition – Properties of liquid Helium – phase space, Liouville’s theorem – statistical equation – micro canonical ensembles – Equation of state - thermodynamic functions of an ideal gas equipartition of energy. In this unit-04 number of question to be asked like  eleven due to each unit as 11 question, so total number of major subject is 110. Expected to ask major question or topics follows below: 1 . Maxwell-Boltzmann statistics,  Bose – Einstein statistics,  Fermi - Dirac statistics 2.  Most Probable Speed,  Mean speed (or) Average speed,  Mean...