Kerala PSC Previous Years Question Paper & Answer

Title : Non Vocational Teacher in Physics (Senior)
Question Code :

Page:10


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)' And exam conducted in the year 2022. And Question paper code was '061/2022/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.

page: 10 out of 15
Excerpt of Question Code: 061/2022/OL

Correct Answer:- Option ®
QuestionS8:-A linear molecule has
‏303ھ‎
‎8:34
‏عمق‎
‎5:3-6

Correct Answer: Option-C

normal modes of vibrations

‘QuestionS9:-In the rotational Raman spectrum of 0, , the spacing between two successive spectral lines is


28
‎೦48‏
‏0:28
‎Correct Answer:- ೦೧000,‏

‘Question60:-The band transitions represented by (0,0), (0.1), (0.2), (0,3).

J" progression

J" progressions
CV" progressions
D:V" progressions

Correct Answer: Option-D

in the electronic spectra of diatomic molecules are called

Question61:-If a nucleus has mass number A is even and atomic number Z is odd, then that nucleus has a spin

وميم
‎Bs-Integer‏
‎CoHalf integer‏
‎D-None of these‏

Correct Answer: Option ®

‘Question62:-An NMR signal for a compound is found to be 200 Hz downward from TMS peak using a spectrometer operating at 50 MHz. What is its chemical shift in ppm

കെ
B:-10 ppm
‏جم کی‎
De ppm

Correct Answer: Option-D

Question63:-In Méssbauer spectroscopy, the emitting and absorbing nuclei are bound in crystal lattice in order to reduce

‘Ac Absorption frequency
B:-Emission frequency
Recoil energy

Di- None of these

Correct Answer: Option-C

Question64::Which of the following is a characteristic of stimulated emission

‘AMultiplication of photons

Belt is controllable from outside

‎produced propagates in the same direction of stimulating photon‏ یں

‎D:-All of the above

‎Correct Answer: Option-D

‎‘Question65:-In passive Q-switching of lasers, which of the following is used as the attenuator

‎‘AcShutter
‎B:-Semiconductor
‎11
‎D=Chopper whee!

‎Correct Answer: Option ®

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Non Vocational Teacher in Physics (Senior) : Video