Physics NECO Syllabus

Below is the 2026 NECO Physics Syllabus for both internal and external candidates.

Aims and Objectives

The syllabus is designed to enable candidates to:

• acquire a proper understanding of the fundamental principles and concepts of physics.

• develop scientific skills and attitudes through observation, experimentation, and measurement.

• apply physical principles to everyday life and technological development.

• develop problem-solving and analytical abilities.

• understand the role of physics in science, engineering, industry, and technology.

• acquire practical skills in handling scientific instruments and apparatus.

• interpret experimental data and draw logical conclusions.

• develop accuracy, precision, and objectivity in scientific investigations.

Scheme of Examination

There will be three papers, Paper I, Paper II, and Paper III, all of which must be taken.

Paper I

Will consist of fifty multiple-choice objective questions covering all areas of the syllabus.

Duration: 1 hour
Marks: 50

Paper II

Will consist of essay and structured questions.

Candidates will be required to answer questions from different sections of the syllabus.

Duration: 2 hours 30 minutes
Marks: 100

Paper III

Will consist of practical physics questions or practical test alternatives where applicable.

Duration: 1 hour 30 minutes
Marks: 50

Detailed Physics Syllabus

MEASUREMENT AND UNITS

Physical Quantities

• Fundamental quantities

• Derived quantities

• Scalar quantities

• Vector quantities

Units

• SI units

• Standard units

• Unit conversions

Measurement

• Length

• Mass

• Time

• Temperature

Measuring Instruments

• Meter rule

• Vernier calipers

• Micrometer screw gauge

• Stopwatch

• Thermometer

Errors in Measurement

• Random errors

• Systematic errors

• Accuracy

• Precision

MOTION

Distance and Displacement

• Definitions

• Differences

Speed and Velocity

• Uniform motion

• Non-uniform motion

Acceleration

• Equations of motion

• Graphical representation

Motion Under Gravity

• Free fall

• Acceleration due to gravity

FORCE AND EQUILIBRIUM

Force

• Types of forces

• Effects of forces

Newton’s Laws of Motion

• First law

• Second law

• Third law

Friction

• Causes

• Advantages

• Disadvantages

Equilibrium of Forces

• Resultant forces

• Resolution of vectors

• Moments of force

WORK, ENERGY AND POWER

Work

• Definition

• Calculation of work done

Energy

• Kinetic energy

• Potential energy

• Mechanical energy

Conservation of Energy

• Energy transformations

• Applications

Power

• Definition

• Calculations

• Efficiency

SIMPLE MACHINES

Types of Machines

• Lever

• Pulley

• Wheel and axle

• Inclined plane

• Screw

• Wedge

Mechanical Advantage

• Velocity ratio

• Efficiency

DENSITY AND PRESSURE

Density

• Relative density

• Determination of density

Pressure

• Pressure in solids

• Pressure in liquids

• Atmospheric pressure

Pascal’s Principle

• Hydraulic systems

Archimedes’ Principle

• Flotation

• Applications

HEAT ENERGY

Temperature

• Measurement of temperature

• Temperature scales

Expansion

• Linear expansion

• Area expansion

• Volume expansion

Heat Transfer

• Conduction

• Convection

• Radiation

Specific Heat Capacity

• Calculations

• Applications

Latent Heat

• Melting

• Boiling

• Evaporation

WAVES

Wave Motion

• Transverse waves

• Longitudinal waves

Wave Characteristics

• Amplitude

• Frequency

• Wavelength

• Period

Sound Waves

• Production of sound

• Transmission of sound

• Reflection of sound

Echoes and Reverberation

• Applications

LIGHT ENERGY

Reflection of Light

• Laws of reflection

• Plane mirrors

• Curved mirrors

Refraction of Light

• Refractive index

• Total internal reflection

Lenses

• Convex lens

• Concave lens

• Lens formula

Optical Instruments

• Camera

• Microscope

• Telescope

Dispersion of Light

• Spectrum

• Rainbow formation

ELECTRICITY

Electric Charges

• Positive charges

• Negative charges

Electric Field

• Electric forces

Current Electricity

• Electric current

• Potential difference

• Resistance

Ohm’s Law

• Applications

• Calculations

Electrical Circuits

• Series circuits

• Parallel circuits

Electrical Energy and Power

• Domestic electricity

• Electrical appliances

MAGNETISM

Magnets

• Magnetic materials

• Magnetic fields

Earth's Magnetism

• Magnetic poles

• Magnetic compass

Electromagnetism

• Electromagnets

• Applications

Electric Motors and Generators

• Principles

• Uses

ATOMIC AND NUCLEAR PHYSICS

Structure of the Atom

• Protons

• Neutrons

• Electrons

Radioactivity

• Alpha particles

• Beta particles

• Gamma rays

Half-Life

• Radioactive decay

Applications of Radioactivity

• Medicine

• Industry

• Agriculture

ELECTRONICS

Semiconductor Devices

• Diodes

• Transistors

Basic Electronic Circuits

• Applications

PRACTICAL PHYSICS

Experimental Techniques

• Observation

• Recording

• Analysis of results

Graph Interpretation

• Plotting graphs

• Determining gradients

• Drawing conclusions

Laboratory Safety

• Safe handling of apparatus

KEY AREAS FREQUENTLY TESTED IN NECO PHYSICS

• Measurement and Units

• Motion

• Newton's Laws of Motion

• Work, Energy and Power

• Simple Machines

• Density and Pressure

• Heat Energy

• Waves and Sound

• Reflection and Refraction of Light

• Electricity and Ohm's Law

• Magnetism

• Electromagnetism

• Atomic Structure

• Radioactivity

• Practical Physics

These topics form the core of the NECO Physics examination and usually account for the majority of objective, theory, and practical questions. Students should focus on understanding formulas, mastering calculations, interpreting graphs, performing practical experiments, and solving past questions regularly to achieve excellent results in the examination.