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Physics is one of the most concept-driven sections under General Science in Kerala PSC exams. Unlike biology or current affairs, physics questions test logical understanding of laws, units, and everyday applications — making them highly scoring once the core concepts are clear. This blog covers Kerala PSC Physics Model Questions for 2026, along with topic-wise practice sets and preparation strategies to help you tackle this section with confidence across LD Clerk, Secretariat Assistant, Degree Level, VEO, and Police Constable exams.
Download Kerala PSC Previous Year Question Papers
Kerala PSC Physics Syllabus 2026 – Key Topics Covered
- Units and Measurements – SI units, fundamental and derived quantities
- Mechanics – Motion, Force, Newton’s Laws, Gravitation, Work, Energy, Power
- Heat and Thermodynamics – Temperature scales, modes of heat transfer
- Light (Optics) – Reflection, Refraction, Lenses, Human Eye
- Sound – Wave properties, echo, ultrasonic waves
- Electricity and Magnetism – Current, Circuits, Ohm’s Law, Magnetic effects
- Modern Physics – Atomic structure, Radioactivity, Nuclear energy
- Scientific Instruments – Devices used to measure physical quantities
- Inventions and Discoveries – Scientists and their key contributions to Physics
Kerala PSC Physics Model Questions for Free – Download 50 MCQs PDF
1: Which Year First Assembly Election was held in Kerala?
Improve your Kerala PSC preparation with this Physics Model Questions PDF, featuring 50 carefully selected MCQs with answers based on the latest syllabus. The practice set covers important topics such as motion, force, work and energy, light, sound, electricity, magnetism, units and measurements, and modern physics.
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Join Now!Why Physics Questions Matter in Kerala PSC Exams
Physics questions in Kerala PSC exams are largely drawn from school-level concepts and their real-world applications. Since the underlying laws and formulas don’t change, this section rewards aspirants who understand the “why” behind phenomena rather than those who simply memorize facts.
| Exam Category | Approx. Physics Questions | Difficulty Level |
|---|---|---|
| LD Clerk / LGS | 3–5 | Easy to Moderate |
| Secretariat Assistant | 4–6 | Moderate |
| Degree Level Prelims | 5–8 | Moderate to Difficult |
| VEO / Village Extension Officer | 3–5 | Easy to Moderate |
| Police Constable | 3–5 | Easy |
Kerala PSC Physics Model Questions & Answers – Practice Set with Sample MCQs
1. Units and Measurements
Q1. The SI unit of force is:
(a) Joule
(b) Newton
(c) Pascal
(d) Watt
Answer: (b)
Q2. Which instrument is used to measure atmospheric pressure?
(a) Hygrometer
(b) Barometer
(c) Anemometer
(d) Thermometer
Answer: (b)
2. Mechanics
Q3. Newton’s first law of motion is also known as the law of:
(a) Acceleration
(b) Inertia
(c) Momentum
(d) Gravitation
Answer: (b)
Q4. The unit of power in the SI system is:
(a) Joule
(b) Watt
(c) Newton
(d) Erg
Answer: (b)
3. Heat and Thermodynamics
Q5. The transfer of heat through a vacuum takes place by:
(a) Conduction
(b) Convection
(c) Radiation
(d) Diffusion
Answer: (c)
Q6. The boiling point of water on the Kelvin scale is:
(a) 100 K
(b) 273 K
(c) 373 K
(d) 0 K
Answer: (c)
4. Light (Optics)
Q7. A person who is short-sighted can correct their vision using a:
(a) Convex lens
(b) Concave lens
(c) Bifocal lens
(d) Cylindrical lens
Answer: (b)
Q8. The phenomenon responsible for the twinkling of stars is:
(a) Reflection
(b) Refraction
(c) Diffraction
(d) Polarization
Answer: (b)
5. Sound
Q9. The minimum distance required to hear an echo clearly is:
(a) 10 meters
(b) 17 meters
(c) 25 meters
(d) 50 meters
Answer: (b)
6. Electricity and Magnetism
Q10. Ohm’s Law relates which of the following quantities?
(a) Voltage, Current, Resistance
(b) Voltage, Power, Energy
(c) Current, Power, Time
(d) Resistance, Power, Energy
Answer: (a)
Q11. A device that converts electrical energy into mechanical energy is:
(a) Generator
(b) Transformer
(c) Motor
(d) Battery
Answer: (c)
7. Modern Physics
Q12. The scientist who discovered the electron is:
(a) John Dalton
(b) J.J. Thomson
(c) Ernest Rutherford
(d) Niels Bohr
Answer: (b)
Q13. Radioactivity was discovered by:
(a) Marie Curie
(b) Henri Becquerel
(c) Albert Einstein
(d) Enrico Fermi
Answer: (b)
Preparation Tips for Kerala PSC Physics Syllabus 2026
- Understand concepts, not just formulas – Knowing why Ohm’s Law works or why echoes need 17 meters helps you answer twisted questions too.
- Memorize SI units and instruments together – Create a quick-reference table linking quantities, their units, and measuring devices.
- Revise scientist-discovery pairs – Modern physics questions frequently test who discovered what; a simple table format aids recall.
- Solve previous year PSC physics questions – Many questions repeat in style, especially from mechanics, optics, and electricity.
- Practice topic-wise before mixed tests – Master one topic (like optics or electricity) fully before moving to combined mock tests.
Kerala PSC Physics Questions reward conceptual clarity over rote memorization. By mastering core topics like mechanics, optics, electricity, and modern physics through structured practice sets, aspirants can turn this into a dependable scoring section in their Kerala PSC exam.
Strengthen your Kerala PSC Physics preparation with Entri App — get topic-wise physics practice sets, detailed explanations, and mock tests updated as per the latest PSC exam pattern. Download the Entri App today and boost your Physics score for Kerala PSC exams in 2026!
