Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'HSST PHYSICS JUNIOR KHSE' And exam conducted in the year 2018. And Question paper code was '065/2018'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Collection of a large number of essentially independent systems having the same
temperature T, volume V and same number of identical particles n is known as :
(A) Microcanonical ensemble (8) Canonical ensemble
(ಲ) Grand canonical ensemble (D) Macrocanonical ensemble
Electrons obey :
(^) Bose - Einstein Statistics (8) Maxwell - Boltzmann Statistics
(ಲ) Fermi - Dirac Statistics (D) காலால Statistics
In grand canonical ensemble, the comprising systems can :
(മ) exchange both energy and particles
(8) exchange only energy
(C) exchange particles only
(D) not exchange particles ೦೯ energy
Particles obey Pauli’s exclusion principle in :
(^) Bose - Einstein Statistics (8) Fermi - Dirac Statistics
(ಲ) Maxwell - Boltzmann Statistics (D) all the three Statistics
Lande’s “g” factor for the 32 ಶ್ಯ level of sodium atom is :
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Two or more electrons are said to be equivalent if they have :
(ಹಿ) same [ and s values (B) same nand m, values
(ಲ) same nand j values (D) same nand 1 7೫1005
Which of the following will give microwave spectrum ?
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The pumping scheme used in solid state lasers is :
(മ) Electrical (8) Magnetic (ಲ) Optical (D) Mechanical
Mutual exclusion principle deals with the complementary nature of :
(A) IR and Raman activities (B) NMR and IR activities
(ಲ) ESR and Raman activities (D) Microwave and IR activities
065/2018 4 A
