As you prepare for the NECO Physics exam in 2025/2026, it’s crucial to focus your attention on the most repeated Physics topics, questions, and answers. NECO Physics has a pattern, and understanding it can give you an edge in passing the exam with ease.
In this post, I’ll be showing you the most repeated NECO Physics topics, questions, and answers for the 2025/2026 examination. If you’ve been asking questions like:
What are the most common NECO Physics questions?, What are the key topics in NECO Physics every year?, How can I study effectively for NECO Physics?, What are the most repeated NECO Physics theory and objective questions?, What is the area of concentration for Physics in NECO?, Where can I find NECO Physics past questions with answers?, Which topics appear yearly in NECO Physics?, Are there repeated questions in NECO Physics exams?, Can I pass Physics by studying only past questions?, and What are the most likely NECO Physics questions in 2025/2026? — then this guide is what you need.
Why Study the Most Repeated NECO Physics Topics and Questions?
Physics requires understanding of concepts, formulas, diagrams, and calculations. NECO often repeats questions, especially in Mechanics, Heat, Electricity, and Waves — either word-for-word or slightly modified.
Studying the most repeated Physics questions and topics will help you:
Focus on what matters most
Score high in both theory and calculations
Recognize and understand NECO’s question patterns
Gain speed and accuracy in answering questions
Study smarter, not harder
Most Repeated NECO Physics Topics (2025/2026)
Here are the 15 most frequently tested Physics topics in NECO exams:
1. Scalars and Vectors
Definitions and differences
Vector addition and resolution
2. Motion
Speed, velocity, acceleration
Equations of motion and graphs
3. Forces
Types of forces
Newton’s laws of motion
Friction and tension
4. Equilibrium of Forces
Conditions for equilibrium
Moments of forces
Centre of gravity
5. Work, Energy, and Power
Calculations involving work done
Kinetic and potential energy
Power and efficiency
6. Machines
Simple machines: levers, pulleys
Mechanical advantage, velocity ratio, efficiency
7. Heat Energy
Temperature vs heat
Expansion of solids, liquids, and gases
Latent heat and specific heat capacity
8. Light
Reflection and refraction
Mirrors and lenses
Optical instruments
9. Sound Waves
Properties of sound
Speed of sound in solids, liquids, gases
Echo and reverberation
10. Current Electricity
Ohm’s law
Series and parallel circuits
Electrical energy and power
11. Magnetism
Magnetic field lines
Electromagnets
Magnetic properties of materials
12. Electromagnetic Induction
Faraday’s law
Lenz’s law
Transformers
13. Simple AC/DC Circuits
Alternating vs direct current
Uses of AC and DC
Diagrams and functions
14. Radioactivity
Alpha, beta, gamma rays
Half-life
Dangers and uses of radiation
15. Electronics
Diodes, transistors
Logic gates (AND, OR, NOT)
Basic circuit diagrams
Most Repeated NECO Physics Questions (2025/2026)
These are some of the most repeated Physics questions in NECO exams:
Differentiate between scalar and vector quantities with examples.
A car accelerates uniformly from rest to a speed of 20 m/s in 10 seconds. Calculate its acceleration.
State Newton’s three laws of motion.
Define moment of a force and give its unit.
What is meant by the efficiency of a machine? Give its formula.
Calculate the power developed when a 60kg load is lifted through a height of 5m in 10 seconds.
Define specific heat capacity. State its SI unit.
Draw a ray diagram for the image formed by a concave mirror when the object is beyond the center of curvature.
What is Ohm’s law?
In a parallel circuit, if R1 = 4Ω and R2 = 6Ω, find the total resistance.
State two applications of electromagnetic induction.
Explain the working principle of a transformer.
What is half-life in radioactivity?
Draw the symbol and truth table of an AND gate.
List two properties of magnetic field lines.
📘 Want accurate answers with explanations, diagrams, and formulas?
👉 Click here to access NECO Physics past questions and answers (PDF)
Study Tips to Use NECO Physics Questions and Topics Effectively
Here are some effective ways to use repeated questions and topics:
✅ Learn Formulas and Definitions
Memorize all key formulas (v = u + at, P = VI, etc.) and definitions for theory questions.
✅ Practice Past Calculations
Solve past questions involving motion, heat, electricity, etc.
✅ Draw and Label Diagrams
Practice ray diagrams, circuit diagrams, lenses, and mirror images.
✅ Use Flashcards
For formulas, SI units, definitions, and equations.
✅ Study in Bits
Don’t rush. Break topics into parts (e.g., separate light into reflection and refraction).
✅ Mix Objective and Theory Practice
Practice both Paper 1 (OBJ) and Paper 2 (Theory) daily.
❓FAQ – Most Repeated NECO Physics Topics, Questions and Answers
1. Does NECO repeat Physics questions?
Yes, many questions are repeated yearly or rephrased slightly.
2. What topics appear most in NECO Physics?
Motion, electricity, machines, and light are tested frequently.
3. Can I pass NECO Physics by using only past questions?
You must understand the concepts and calculations — not just cram past answers.
4. How many papers are there in NECO Physics?
Paper 1: Objectives (OBJ)
Paper 2: Essay (Theory and Calculations)
5. Are calculations compulsory in NECO Physics?
Yes. You must solve numerical questions and show all workings.
6. Is Physics in NECO difficult?
Not if you understand the basic principles and formulas.
7. How do I handle diagram questions?
Practice sketching regularly. NECO often asks for labeled diagrams.
8. Can I use a calculator in NECO Physics?
Yes, but you must also understand the formulas and know when to apply them.
9. Is practical Physics part of the exam?
In most cases, practical knowledge is tested through theory-based experiments and diagrams.
10. When should I start preparing for NECO Physics?
Start at least 3–4 months early to cover theory, formulas, and practice questions.
✅ Conclusion
To succeed in NECO Physics 2025/2026, focus on repeated questions, master formulas, and practice diagrams and calculations. Physics becomes easier with understanding, consistency, and smart preparation.