Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Non Vocational Teacher in Physics (Senior) - Kerala Vocational Higher Secondary Education ' And exam conducted in the year 2022. And Question paper code was '61/2022/OL'. 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.
൭ The susceptibility at high temperature varies 25 = 7 41
(i) As T- 0, the susceptibility is independent of temperature
Aci) and (i) are correct
ந) and (il) are correct
பெ) and (1) are correct
ഷി the statements are correct
Correct Answer: Option ®
Question33:-For an ideal Bose gas at 7. , the deviation in energy from the corresponding classical value is about
25%
B:-33%
50%
5-696
Correct Answer: Option-C
ಆ pressure exerted at absolute zero by the electrons in a hypothetical metal having three conduction electrons کا
Given, Density of the metal = 0.9 x மப்பு”,
‘Atomic weight of the metal = 1.8 x ''رنمسق و۱۷
Avagardo number 210" kg
6 x 10 atoms(kmoly” , h = 6 १10 ५ Js and mass of electron
Correct Answer: Option-D
Question35:-The Lagrangian of a particle is given by L = நட Aw"y"_cy”
where A, B and C are constants. The corresponding Hamiltonian is
नत "०
“ty
8: ന്
Co ear?
D: Hae Yor
Correct Answer: Option:
Question36:-The tail current J, emitter current 15 and de voltage at the point P (V.) for the following circuit based on silicon transistor, using second approximation are
0 mA and 7, = ۷
0 mA and 7, - ۷
0.69%
പം ಎ3.77 mAand ر۷
ए:क 2377041, ಎ 1.88 mA and V, = 6.36V
Correct Answer: 8