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Kerala PSC Scientific Officer Physics previous year question papers PDF help candidates understand the level and nature of questions asked in earlier exams and practise postgraduate-level Physics for the upcoming KPSC Scientific Officer exam 2027. For aspirants targeting Kerala PSC Scientific Officer Physics under the Kerala Police Service - Forensic Science Laboratory, get previous question papers, answer-key links and useful preparation guidance.
Working through previous papers is also useful for identifying areas that need more attention, improving accuracy and becoming familiar with the Kerala PSC question style. Candidates preparing for the upcoming Kerala PSC Scientific Officer 2027 recruitment can use these papers along with the syllabus for proper practice.
Kerala PSC Scientific Officer Physics Previous Year Question Papers
Kerala PSC Scientific Officer Physics Previous Year Question Papers are available for the last two exams. Kerala PSC has conducted Scientific Officer (Physics) recruitment under different category numbers. The earlier recruitment was notified under Category No. 026/2020, while the subsequent recruitment was conducted under Category No. 636/2023.
The official Kerala PSC records show that the 026/2020 KPSC Scientific Officer examination was held on 27 January 2021, with Question Code 019/2021. The later Scientific Officer Physics exam under category number 636/2023 was held on 29 November 2024, with Question Paper Code 169/24.
Kerala PSC Scientific Officer Physics Previous Year Papers at a Glance | ||
Particulars | Category No. 026/2020 | Category No. 636/2023 |
Post | Scientific Officer (Physics) | Scientific Officer (Physics) |
KPSC Scientific Officer Department | Kerala Police Service – Forensic Science Laboratory | Kerala Police Service – Forensic Science Laboratory |
KPSC Scientific Officer Category Number | 026/2020 | 636/2023 |
KPSC Scientific Officer Exam Date | 27 January 2021 | 29 November 2024 |
KPSC Scientific Officer Question Paper Code | 019/2021 | 169/24 |
KPSC Scientific Officer Exam Medium | English | English |
KPSC Scientific Officer Exam Mode | OMR/Online | OMR |
KPSC Scientific Officer Question Type | Objective Multiple Choice | Objective Multiple Choice |
KPSC Scientific Officer Exam Maximum Marks | 100 | 100 |
KPSC Scientific Officer Exam Duration | 1 Hour 15 Minutes | 1 Hour 30 Minutes |
Level / Main Area | Questions based on prescribed educational qualification at PG level | Questions based on prescribed syllabus / qualification |
KPSC Scientific Officer Recruitment Mode | Direct Recruitment | Direct Recruitment |
KPSC Scientific Officer Vacancies | — | Anticipated Vacancies |
KPSC Scientific Officer Salary Scale | — | ₹51,400–₹1,10,300 |
Kerala PSC Scientific Officer Physics Syllabus PDF Download | ||
Kerala PSC Official Website | ||
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Kerala PSC Scientific Officer Physics Previous Year Question Papers PDF Download Links
The official Kerala PSC Scientific Officer Physics Previous Year Question Papers PDF Download Links are provided in the following table with the respective OMR question paper and provisional answer key.
Kerala PSC Scientific Officer Physics Previous Year Question Papers with Answer Keys in PDF | ||
Year | Question Paper | Answer Key |
Kerala PSC Scientific Officer Physics Previous Year Question Paper 2024 | ||
Kerala PSC Scientific Officer Physics Previous Year Question Paper 2021 | ||
Kerala PSC Scientific Officer Physics Previous Year Questions and Answers
Kerala PSC Scientific Officer Physics Previous Year Questions and Answers become more useful when candidates do more than simply answering it and checking the final score. Analysing individual questions can show how postgraduate-level Physics concepts are converted into objective questions.
Selected Kerala PSC Scientific Officer Physics previous year questions along with their answers are given below. Candidates can first attempt each question independently and then check the answer to evaluate their understanding.
Question 1
The importance of Lagrange method is :
(A) It’s basic equations take the same form in all coordinate system
(B) Its basic equations take the same form polar coordinate system to Cylindrical coordinate system
(C) Its basic equations take the same form one dimensional coordinate system to two-dimensional coordinate system
(D) Its basic equations take the same form one dimensional coordinate system to three-dimensional coordinate system
Answer: A. It’s basic equations take the same form in all coordinate system
Question 2
Hamilton’s formulation is logically equivalent to :
(A) Lagrange’s first order equation
(B) Newton’s third law of motion
(C) Lagrange’s second order equation and Newton’s second law of motion
(D) Lagrange’s first order equations and Newton’s third law of motion
Answer: C. Lagrange’s second order equation and Newton’s second law of motion
Question 3
Which of the following is a common method for analyzing nonlinear oscillators?
(A) Numerical simulations
(B) Linearization
(C) Perturbation
(D) All of the above
Answer: D. All of the above
Question 4
Which of the following are true?
(i) Only the carriers of one type are involved in FET
(ii) Carriers move through the base by diffusion in bipolar transistor
(iii) FET is thermally more stable than bipolar transistor
(A) (i) and (ii)
(B) (ii) and (iii)
(C) (i) and (iii)
(D) (i), (ii) and (iii)
Answer: D. (i), (ii) and (iii)
Question 5
An electromagnetic wave of 500 MHz is in the band of :
(A) UV
(B) UHF
(C) VHF
(D) IR
Answer: B. UHF
Question 6
For the non-degenerate state corresponding to 0 n =1, l = 0, ml = of Hydrogen atom with even parity :
(A) There occur first order Stark Effect
(B) There occur no first order Stark Effect
(C) There occur both first order and second order Stark Effect
(D) None of the above
Answer: B. There occur no first order Stark Effect
Question 7
Hamilton’s formulation is logically equivalent to :
(A) Lagrange’s first order equation
(B) Newton’s third law of motion
(C) Lagrange’s second order equation and Newton’s second law of motion
(D) Lagrange’s first order equations and Newton’s third law of motion
Answer: C. Lagrange’s second order equation and Newton’s second law of motion
Question 8
Fermi’s Golden Rule is used to determine the transition rate in :
(A) Strong Harmonic Perturbation
(B) Weak harmonic perturbation
(C) Strong and weak perturbation
(D) None of the above
Answer: B. Weak harmonic perturbation
Question 9
Who introduced the Hole Theory in Quantum Mechanics during 1929?
(A) Wolfgang Pauli
(B) Paul Dirac
(C) Enrico Fermi
(D) Neils Bohr
Answer: B. Paul Dirac
Question 10
Which phenomenon does Langevin's theory primarily explain?
(A) Ferromagnetism
(B) Paramagnetism
(C) Diamagnetism
(D) Superconductivity
Answer: B. Paramagnetism
Read More at:
- Kerala PSC Scientific Officer 2027: Notification, Eligibility, Syllabus, & Preparation Guide
- Kerala PSC Scientific Officer Eligibility Criteria 2027: Qualification & Age Limit
- Kerala PSC Scientific Officer Advice Status 2026, Cut Off, Rank List & Shortlist
- How to Prepare for Kerala PSC Scientific Officer 2027: Study Plan & Preparation Strategy
- Kerala PSC Scientific Officer Physics Syllabus 2027 PDF Download & Detailed Topics
- Kerala PSC Scientific Officer Biology Syllabus 2027 PDF Download & Detailed Topics
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Kerala PSC Scientific Officer Frequently Asked Questions
What is the question paper code of Kerala PSC Scientific Officer Physics 2021?
The question paper code for the Category No. 026/2020 Scientific Officer Physics examination conducted on 27 January 2021 was 019/2021. The medium was English.
What is the question paper code of Kerala PSC Scientific Officer Physics 2024?
The question paper code for the Category No. 636/2023 examination conducted on 29 November 2024 was 169/24. The paper was in English.
What is the duration of the Kerala PSC Scientific Officer Physics exam?
The 2021 examination had a duration of 1 hour 15 minutes, while the 2024 examination had a duration of 1 hour 30 minutes. Candidates should follow the examination details specified in the notification/programme applicable to their recruitment.
What is the salary of a Kerala PSC Scientific Officer Physics?
For Category No. 636/2023, the notified scale of pay was ₹51,400–₹1,10,300. The applicable pay scale for a future recruitment should be checked in the new notification.
What is the qualification for Kerala PSC Scientific Officer Physics?
The qualification depends on the recruitment category. Candidates should check the official Kerala PSC notification for the relevant Scientific Officer Physics recruitment rather than assuming that the eligibility conditions of an earlier category will remain unchanged.
When will the Kerala PSC Scientific Officer notification 2027 be released?
The Kerala PSC Scientific Officer notification 2027 date should be confirmed through the official Kerala PSC recruitment notifications. Previous recruitment dates should not be treated as the confirmed schedule for 2027.
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