CambridgeCode: 0625• Cambridge IGCSE

IGCSE Physics (0625)

Official digital CBT practice for Cambridge IGCSE Physics (0625) featuring Paper 1 (Core Multiple Choice), Paper 2 (Extended Multiple Choice), Paper 3 (Theory Core), Paper 4 (Theory Extended), and Paper 6 (Alternative to Practical), interactive SVG apparatus diagrams, step-marked grading, and full syllabus formulas.

Formula Reference

Syllabus Specification Topics

Motion, Forces & Energy: Measurement, speed, mass, density, Hooke's law, energy stores, work, power, momentum conservation, and fluid drag / terminal velocity

Thermal Physics: Kinetic particle model, states of matter, specific heat capacity, heat transfer by conduction, convection and radiation

Waves: Wave properties, longitudinal & transverse waves, seismic P & S waves, optics with converging lenses, magnification, and electromagnetic spectrum

Electricity & Magnetism: Electric fields, charge flow, e.m.f., series-parallel circuits, variable resistance curves, and electromagnetic induction

Nuclear Physics: Atomic structure, nuclide notation, beta-decay equations, and magnetic field deflection with Fleming's left-hand rule

Space Physics: Planetary orbits, light travel distance, solar spectrum, protostars, and stellar equilibrium

Alternative to Practical (Paper 6): Experimental planning, graph plotting, gradient calculations, spring constant, circuit measurements, lens optical bench, and error precautions

Digitized Past Papers for IGCSE Physics (0625)

Choose an exam paper below to start full Computer-Based Testing practice with timed countdown and official mark scheme.

0625/11May/June 2025

May/June 2025 Paper 11 (Core Multiple Choice)

Official digitized Cambridge IGCSE™ Physics (0625/11) May/June 2025 Paper 1 Multiple Choice (Core). 45-minute timed examination featuring 40 multiple-choice questions with interactive SVG apparatus diagrams, step-by-step physical derivations, formula hints, and official Cambridge Core grade boundaries (C to G).

45 Minutes

40 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Measurement of Physical QuantitiesQ2: Motion: Speed and VelocityQ3: Average Speed CalculationQ4: Mass and WeightQ5: Density and FloatingQ6: Balanced Forces and Terminal VelocityQ7: Energy Stores: Elastic Strain EnergyQ8: Energy Resources and StoresQ9: Work Done Against GravityQ10: Pressure and Contact AreaQ11: Thermal Physics: Melting Points on Heating CurvesQ12: States of Matter PropertiesQ13: Particle Model of Matter: CompressibilityQ14: Gas Pressure and Particle CollisionsQ15: Thermal Physics: Evaporation MechanismQ16: Thermal Conduction: Experimental ComparisonQ17: Thermal Radiation: Emission RatesQ18: Wave Speed, Frequency, and WavelengthQ19: Wave Properties: Transverse WavesQ20: Wavefronts and WavelengthsQ21: Optics: Lateral Inversion in Plane MirrorsQ22: Optics: Reflection and Refraction AnglesQ23: Sound: Amplitude and FrequencyQ24: Audible Sound and UltrasoundQ25: Magnetism: Soft Iron vs SteelQ26: Electrostatics: Charges and ForcesQ27: Electrical Power CalculationQ28: Electrical Safety: Double InsulationQ29: Magnetic Field DefinitionQ30: Charging by Friction: Electron TransferQ31: Series Circuits: Total EMF and ResistanceQ32: Electromagnetic Effects: Turning Effect on a Coil (DC Motor)Q33: Magnetic Effect of an Electric CurrentQ34: Nuclear Physics: Background Radiation SourcesQ35: Radioactive Decay: Emission Types and Nucleon NumbersQ36: Atomic Structure: Ion FormationQ37: Nuclear Structure: Atomic and Mass NumbersQ38: Space Physics: Earth Rotation and OrbitQ39: Astrophysics: Redshift and the Big Bang TheoryQ40: Space Physics: The Milky Way Galaxy

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0625/21May/June 2025

May/June 2025 Paper 21 (Extended Multiple Choice)

Official digitized Cambridge IGCSE™ Physics (0625/21) May/June 2025 Paper 2 Multiple Choice (Extended). 45-minute timed examination featuring 40 multiple-choice questions with interactive SVG apparatus diagrams (racing car speed-time curve, aircraft 4-force vector balance, spring balance metal blocks, blocks in rotational and translational equilibrium, narrow vs wide wheel ground pressure, thermal radiation emission/absorption, floating cork wave oscillation, 90° corner reflector mirrors, bracelet repelling magnets, potential divider switch circuit, diode/LED forward biasing, and electromagnetic induction in magnetic field), detailed physical derivations, formula hints, examiner tips, and official Cambridge Extended grade boundaries (A* to G).

45 Minutes

40 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Motion (Speed–Time Graphs & Changing Acceleration)Q2: Forces & Resultant VectorsQ3: Mass, Weight & Force MetersQ4: Density & Experimental ApparatusQ5: Hooke's Law & Spring ConstantQ6: Equilibrium of Forces & Turning EffectsQ7: Momentum & Impulse DefinitionsQ8: Newton's Second Law & InertiaQ9: Pressure (Solid Surfaces & Contact Area)Q10: Kinetic Particle Model (Gas vs Liquid)Q11: Boyle's Law & Gas ExpansionQ12: Specific Heat Capacity DefinitionQ13: Evaporation at the Molecular LevelQ14: Gas Pressure & Temperature (Kinetic Model)Q15: Thermal Conduction (Metals vs Insulators)Q16: Thermal Radiation (Black vs White Surfaces)Q17: Transverse Waves & Particle MotionQ18: Thin Converging Lens (Magnifying Glass)Q19: Reflection of Light (Perpendicular Plane Mirrors)Q20: Refraction & Refractive IndexQ21: Optics (Dispersion of White Light)Q22: Electromagnetic Spectrum & Satellite CommunicationsQ23: Sound Waves in Different MediaQ24: Magnetism (Field Lines & Pole Polarity)Q25: Electric Fields Definition & DirectionQ26: Resistance & Wire DiameterQ27: Circuit Analysis & Potential DividerQ28: Diodes & LEDs in D.C. CircuitsQ29: Electromagnetic Induction & Fleming's Right-Hand RuleQ30: A.C. Generator ComponentsQ31: Magnetic Field Around Current-Carrying WireQ32: Transformers (Function of Iron Core)Q33: Rutherford Alpha Scattering ExperimentQ34: Atomic Structure & Nuclidic NotationQ35: Radioactive Decay & Background RadiationQ36: Nuclear Equations (Beta Decay)Q37: Radiation Safety PrecautionsQ38: Space Physics (Orbital Periods of Earth & Moon)Q39: Cosmology (Redshift & Expanding Universe)Q40: Cosmic Microwave Background Radiation (CMBR)

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0625/31May/June 2025

May/June 2025 Paper 31 (Theory Core)

Official digitized Cambridge IGCSE™ Physics (0625/31) May/June 2025 Paper 3 Theory (Core). 1 hour 15 minutes (80 marks) comprehensive structured examination covering speed–time kinematics and distance calculations, pendulum oscillations and time period, see-saw moments equilibrium, electric motor work done and hydroelectric energy transfers, thermal radiation absorption and conductivity comparison, light refraction and converging lens ray optics, transverse wave displacement-time parameters and electromagnetic spectrum calculations, series electrical circuit Ohm's law, Wi-Fi router power, cost, transformer step-down and fuse protection, nuclide notation and half-life decay, and space physics with gravitational orbital forces and redshift evidence for the expanding Universe.

75 Minutes

80 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Motion: Speed–Time Graph (Acceleration Gradient)Q2: Motion: Distance as Area under Speed–Time GraphQ3: Motion: Constant Speed SectionQ4: Motion: Deceleration SectionQ5: Kinematics: Calculating Average SpeedQ6: Measurement: Reading Digital Stop-WatchQ7: Measurement: Period of a PendulumQ8: Oscillations: Complete Pendulum Oscillation DefinitionQ9: Forces: Weight Calculation (W = mg)Q10: Forces: Principle of Moments EquilibriumQ11: Energy & Work: Calculating Work Done (W = Fd)Q12: Energy Efficiency: Wasted Energy in Electric MotorsQ13: Energy Resources: Hydroelectric Power GenerationQ14: Thermal Physics: Absorption of Infrared RadiationQ15: Thermal Physics: Comparing Thermal Conductivity of MaterialsQ16: Optics: Normal Line DefinitionQ17: Optics: Refraction at Glass-to-Air BoundaryQ18: Optics: Focal Length of Converging LensQ19: Optics: Characteristics of Lens ImagesQ20: Waves: Wave Amplitude from GraphQ21: Waves: Calculating Frequency from PeriodQ22: Electromagnetic Spectrum: Order of Increasing FrequencyQ23: Wave Equation: Calculating Frequency of Light (v = fλ)Q24: Electricity: Combined Resistance of Series ResistorsQ25: Electricity: Current Calculation (I = V / R)Q26: Electricity: Mobile Charge Carriers & Voltmeter ConnectionQ27: Electrical Power: Calculating Current (P = IV)Q28: Electrical Energy Cost: Calculating Cost (kWh × unit rate)Q29: Transformers: Step-Down Transformer Turns EquationQ30: Electrical Safety: Operation of a FuseQ31: Nuclear Physics: Nucleon Number IdentificationQ32: Nuclear Physics: Calculating Number of NeutronsQ33: Radioactivity: Half-Life Mass Decay CalculationQ34: Space Physics: Gravitational Orbital Force & GalaxyQ35: Space Physics: Definition of a Light-YearQ36: Space Physics: Redshift Evidence for Expanding Universe

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0625/41May/June 2025

May/June 2025 Paper 41 (Theory Extended)

Official digitized Cambridge IGCSE™ Physics (0625/41) May/June 2025 Paper 4 Theory (Extended). 1 hour 15 minutes (80 marks) comprehensive examination covering train speed–time kinematics and distance integration, vector quantities, resultant forces & moments equilibrium experiment with metre ruler, skateboard half-pipe gravitational/kinetic energy conservation & impact force rate of momentum, convection air currents & fuse sizing, soap film light refraction Snell's law & red light wave frequency, magnetic window cleaner field lines & pole polarity, diode IV characteristics & parallel electric heater circuit calculations, simple a.c. generator slip rings & sinusoidal induced e.m.f. waveform, step-up transformers, Strontium-90 beta decay & Yttrium half-life graph determination, and planetary orbital velocities with gravitational field strength of Jupiter and Earth.

75 Minutes

80 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Physical Quantities: Vectors vs ScalarsQ2: Kinematics: Maximum Speed from GraphQ3: Kinematics: Describing Train MotionQ4: Kinematics: Distance from Speed-Time AreaQ5: Kinematics: Factors Affecting Journey DurationQ6: Dynamics: Effects of Resultant Force on MotionQ7: Forces: Deformation of ObjectsQ8: Moments: Experimental Verification of EquilibriumQ9: Energy Stores & Transfers: Skateboard TrackQ10: Work Done: Gravitational Potential Energy CalculationQ11: Momentum & Impulse: Definition of Impact ForceQ12: Thermal Physics: Main Heat Transfer Method in AirQ13: Thermal Physics: Convection Current MechanismQ14: Current Electricity: Power and Current CalculationQ15: Practical Electricity: Fuse Selection & JustificationQ16: Optics: Refractive Index DefinitionQ17: Optics: Snell's Law Angle CalculationQ18: Optics: Ray Diagram ConstructionQ19: Wave Properties: Monochromatic Light DefinitionQ20: Waves: Frequency Calculation (v = f λ)Q21: Magnetism: Magnetic vs Non-Magnetic MaterialsQ22: Magnetism: Hard vs Soft Magnetic MaterialsQ23: Magnetism: Magnetic Poles AlignmentQ24: Magnetism: Magnetic Field Line DensityQ25: Electronics: Diode I–V CharacteristicsQ26: Circuit Symbols: Semiconductor DiodeQ27: Circuits: Resistance Calculation (Ohm's Law)Q28: Circuits: Electrical Energy Transfer CalculationQ29: Parallel Circuits: Kirchhoff's Current LawQ30: Electromagnetism: A.C. Generator ComponentsQ31: Electromagnetism: Soft Iron Core FunctionQ32: Electromagnetic Induction: Induced e.m.f. vs Time WaveformQ33: Transformers: High Voltage Grid Transmission AdvantagesQ34: Transformers: Turns Ratio CalculationQ35: Nuclear Physics: Stable vs Radioactive IsotopesQ36: Nuclear Physics: Beta Decay EquationQ37: Nuclear Physics: Ionizing Radiation HazardsQ38: Radioactivity: Half-Life Determination from GraphQ39: Radioactivity: Background Radiation CorrectionQ40: Space Physics: Planetary CompositionQ41: Gravitation: Definition of Gravitational Field StrengthQ42: Gravitation: Factors Influencing Surface GravityQ43: Space Physics: Orbital Speed vs Distance from Sun

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0625/61May/June 2025

May/June 2025 Paper 61 (Alternative to Practical)

Official digitized Cambridge IGCSE™ Physics (0625/61) May/June 2025 Paper 6 Alternative to Practical. 1 hour (40 marks) interactive laboratory examination covering spherical ball diameter measurement using wooden blocks & digital balance density determination, beaker cooling curve graph plotting with cold water addition & thermal insulation precautions, plane mirror ray-trace investigation with normal NL, incident/reflected angles & optical pin alignment techniques, and a full 7-mark experimental planning investigation on the relationship between wire diameter and electrical resistance.

60 Minutes

40 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Measurements & Density: Diameter using Wooden BlocksQ2: Measurements & Density: Mean Diameter CalculationQ3: Experimental Technique: Justification of Wooden Blocks MethodQ4: Measurements & Density: Sphere Volume CalculationQ5: Measurements & Density: Subtraction of Tare MassQ6: Measurements & Density: Density & Significant FiguresQ7: Thermal Physics: Thermometer Reading for Room TemperatureQ8: Thermal Physics: Table Headings with UnitsQ9: Thermal Physics: Cooling Curve Graph PlottingQ10: Thermal Physics: Experimental Precaution (No Delay)Q11: Thermal Physics: Experimental Precaution (Stirring)Q12: Thermal Physics: Minimising Thermal Heat LossesQ13: Thermal Physics: Laboratory Apparatus IdentificationQ14: Optics: Normal & Incident Ray ConstructionQ15: Optics: Optical Pin Separation PrecautionQ16: Optics: Reflected Ray AlignmentQ17: Optics: Acute Angle MeasurementQ18: Optics: 180° Mirror Rotation & Reflected Ray ConstructionQ19: Optics: Experimental Relationship & JustificationQ20: Optics: Practical Precautions in Ray-Tracing ExperimentsQ21: Experimental Planning: Resistance vs Diameter of Wires

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0625/11May/June 2024

May/June 2024 Paper 11 (Core Multiple Choice)

Official digitized Cambridge IGCSE™ Physics (0625/11) May/June 2024 Paper 1 Multiple Choice (Core). Timed 45-minute examination featuring 40 questions with precision SVG diagrams (metre ruler measurement, Hooke's law spring extensions, liquid density balance, centre of gravity apparatus, submarine hydrostatic pressure, Brownian motion smoke cell, gas piston, wave parameters, diffraction wavefronts, total internal reflection, bar magnet magnetic field lines, circuit switches, electromagnetic induction coil, and planetary orbit distances), step explanations, examiner tips, and Cambridge Core grade thresholds.

45 Minutes

40 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Measurement of Physical Quantities (Length)Q2: Mass, Weight & Hooke's LawQ3: Density of LiquidsQ4: Forces & Elasticity (Hooke's Law Graph)Q5: Centre of Gravity (Experimental Procedure)Q6: Energy Stores & TransfersQ7: Work Done & PowerQ8: Liquid Pressure & DepthQ9: Changes of StateQ10: Brownian MotionQ11: Temperature Scales (Celsius and Kelvin)Q12: Thermal Expansion of Gases (Constant Pressure)Q13: Internal Energy & TemperatureQ14: Thermal Physics (Evaporative Cooling)Q15: Thermal Energy Transfer (Radiation)Q16: Wave Properties (Wavelength & Amplitude)Q17: Seismic Waves (P-waves)Q18: Wave DiffractionQ19: Light: Total Internal ReflectionQ20: Electromagnetic Spectrum (Visible Frequencies & Wavelengths)Q21: Infrared Radiation (Uses & Hazards)Q22: Sound: Audible Frequency RangesQ23: Ultrasound Definition & NatureQ24: Magnetism: Magnetic Field Pattern of Bar MagnetQ25: Electrical Conductors & InsulatorsQ26: Electric Current & Ammeter PlacementQ27: Electrical Units: Potential DifferenceQ28: Electric Circuits (Switching Logic)Q29: Electrical Safety (Earth Connection)Q30: Electromagnetic Induction (Faraday's Law)Q31: D.C. Motor ComponentsQ32: Atomic Model (Charges of Subatomic Particles)Q33: Charges on Subatomic ParticlesQ34: Radioactivity: Alpha DecayQ35: Nuclide Notation (Neutron Count)Q36: Radiation Shielding MaterialsQ37: Space Physics: Earth's Orbital PeriodQ38: Space Physics: Planetary Orbits & Light Travel TimeQ39: Space Physics: Solar Radiation SpectrumQ40: Space Physics: Light-Year Definition

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0625/21May/June 2024

May/June 2024 Paper 21 (Extended Multiple Choice)

Official digitized Cambridge IGCSE™ Physics (0625/21) May/June 2024 Paper 2 Multiple Choice (Extended). 45-minute timed exam with 40 questions featuring precision SVG diagrams (forces in equilibrium, Boyle's law p-V curve, total internal reflection in optical fibres, Snell's law refraction, magnetic field gradient, ammeter-voltmeter circuit configuration, diode rectification under ramp voltage, solenoid internal/external magnetic fields, and current-carrying wire in magnetic field), comprehensive solutions, examiner tips, and Cambridge Extended grade boundaries (A* to G).

45 Minutes

40 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Scalars and VectorsQ2: Mass and InertiaQ3: Mass and Gravitational Field StrengthQ4: Density Calculation & Unit ConversionQ5: Equilibrium of ForcesQ6: Momentum & ImpulseQ7: Conservation of Energy & Free Fall SpeedQ8: Energy Stores (Thermal Power Generation)Q9: Changes of State (Melting & Condensation)Q10: Kinetic Particle Theory & Gas PressureQ11: Boyle's Law (p-V Characteristic Curve)Q12: Evaporative Cooling MechanismQ13: Factors Affecting Rate of EvaporationQ14: Thermal Physics (Discounted Item)Q15: Thermal Radiation AbsorbersQ16: Nature of Waves (Energy Transfer)Q17: Law of Reflection (Maximum Angular Deviation)Q18: Conditions for Total Internal ReflectionQ19: Snell's Law & Refractive IndexQ20: Optical Fibres & Critical Angle OptimizationQ21: Electromagnetic Spectrum Applications (UV)Q22: Sound Wave Frequency & WavelengthQ23: Medical Physics (Soft Tissue Imaging)Q24: Magnetic Materials (Soft Iron vs Steel)Q25: Magnetic Field Strength from Field LinesQ26: Resistance Measurement CircuitQ27: Semiconductor Diodes (I-V Rectification)Q28: Electromagnetic Induction & Lenz's LawQ29: Magnetic Field of a SolenoidQ30: Motor Effect & Fleming's Left-Hand RuleQ31: Transformers (Operating Principle)Q32: Rutherford Alpha Scattering ExperimentQ33: Nuclear Physics: Nuclear ChargeQ34: Isotopes: Deuterium CompositionQ35: Radioactive Radiation Penetrating PowersQ36: Half-Life & Background Radiation CorrectionQ37: Orbital Mechanics & Energy ConservationQ38: Nuclear Fusion in StarsQ39: Hubble's Law & Galactic Recession SpeedQ40: Astrophysics: Redshift & Standard Candles

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0625/31May/June 2024

May/June 2024 Paper 31 (Theory Core)

Official digitized Cambridge IGCSE™ Physics (0625/31) May/June 2024 Paper 3 Theory (Core). 1 hour 15 minutes (80 marks) comprehensive structured examination covering speed–time kinematics, displacement volume measurement, resultant forces and steering moments, renewable hydroelectric generation, gas kinetic particle behavior, thermal conduction and infrared waves, reflection and converging lens optics, electromagnetism and transformers, nuclear decay of strontium-90, and astrophysics with redshift evidence for the Big Bang.

75 Minutes

80 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Motion: Speed–Time Graphs (Interpreting Phases)Q2: Motion: Reading Speed at Given TimeQ3: Motion: Distance as Area under Speed–Time GraphQ4: Kinematics: Velocity DefinitionQ5: Measurement: Average Thickness of Small ObjectsQ6: Measurement: Displacement Method for VolumeQ7: Forces: Resultant Horizontal ForceQ8: Forces: Friction and Water ResistanceQ9: Newton's First Law: Balanced ForcesQ10: Turning Effect: Moment of a ForceQ11: Energy Resources: Reducing Fossil FuelsQ12: Hydroelectric Power GenerationQ13: Hydroelectric Power: Environmental DisadvantagesQ14: Energy Storage for Intermittent RenewablesQ15: States of Matter: Kinetic Particle Model of GasesQ16: Work Done: Force Pushing PistonQ17: Gas Pressure: Molecular Collisions under CompressionQ18: Thermal Physics: Comparing Conduction in MetalsQ19: Wave Equation: Infrared Frequency CalculationQ20: Electromagnetic Spectrum: Longer WavelengthsQ21: Light: Law of Reflection on Plane MirrorQ22: Light: Converging Lens Ray ConstructionQ23: Dispersion: Visible Spectrum ColoursQ24: Electromagnets: Core Material & Battery CellsQ25: Electromagnet: Field Direction & Ohm's Law CalculationQ26: Mains Wiring: Wire Identification & Overcurrent HazardsQ27: Transformers: Secondary Voltage CalculationQ28: Electrical Power: Input Power CalculationQ29: Atomic Physics: Nuclide Notation of Strontium-90Q30: Radioactivity: Beta Nature & Half-life CalculationQ31: Space Physics: Solar System Bodies & Milky Way GalaxyQ32: Space Physics: Redshift Evidence for Big Bang Theory

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0625/41May/June 2024

May/June 2024 Paper 41 (Theory Extended)

Official digitized Cambridge IGCSE™ Physics (0625/41) May/June 2024 Paper 4 Theory (Extended). 1 hour 15 minutes (80 marks) rigorous structured examination covering terminal velocity & viscous drag in oil, conservation of linear momentum with colliding/expanding trolleys, thermal conduction & convection currents with floating ice, converging lens optics & vision correction, seismic P-wave wave mechanics, electrostatic radial fields & discharge currents, multi-cell e.m.f. series circuits & variable resistance curves, thallium-208 beta-decay with Fleming's left-hand rule magnetic deflection, and solar astrophysics with stellar formation & hydrostatic equilibrium.

75 Minutes

80 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Motion: Acceleration DefinitionQ2: Forces & Motion: Resultant Force CalculationQ3: Terminal Velocity: Dynamic Forces in Viscous FluidQ4: Motion Graphs: Gradient of Tangent (Instantaneous Acceleration)Q5: Momentum: Conservation of Linear MomentumQ6: Energy: Kinetic Energy CalculationQ7: Energy Stores & Transfers: Expanding SpringQ8: States of Matter: Particle Motion in Solid vs LiquidQ9: Thermal Transfer: Conduction to Ice BlockQ10: Specific Heat Capacity: Thermal Energy CalculationQ11: Thermal Transfer: Convection Currents in WaterQ12: Thermal Physics: Internal Energy & Particle KineticsQ13: Optics: Definition of Principal Focal PointQ14: Optics: Magnifying Glass ConfigurationQ15: Optics: Image Nature in Magnifying GlassQ16: Refraction: Speed of Light in GlassQ17: Waves: Wavelength Change Upon RefractionQ18: Medical Physics: Correction of Long-Sightedness (Hyperopia)Q19: Waves: Longitudinal vs Transverse DistinctionQ20: Seismic Waves: P-Waves vs S-WavesQ21: Wave Parameters: Distance from Wavelength MultiplesQ22: Wave Speed & Frequency: Time for Ground OscillationsQ23: Electric Fields: DefinitionQ24: Electric Fields: Radial Pattern Around Negative SphereQ25: Current & Charge Flow: Discharging Negative ConductorQ26: Current Calculation: Rapid Nanosecond DischargeQ27: Electricity: Definition of Electromotive Force (e.m.f.)Q28: Circuit Design: Series Battery of Cells & Variable ResistorQ29: Current vs Resistance: Non-Linear Inverse Function CurveQ30: Nuclear Physics: Beta Decay Nuclear EquationQ31: Nuclear Physics: Gamma Properties & Nuclear InstabilityQ32: Magnetism: Deflection of Beta & Gamma in Magnetic FieldQ33: Space Physics: Solar Radiation SpectrumQ34: Space Physics: Light Travel Distance (Sun to Earth)Q35: Space Physics: Protostar Formation from Interstellar CloudQ36: Space Physics: Protostar to Stable Star (Hydrostatic Equilibrium)

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0625/61May/June 2024

May/June 2024 Paper 61 (Alternative to Practical)

Official digitized Cambridge IGCSE™ Physics (0625/61) May/June 2024 Paper 6 Alternative to Practical. 1 hour (40 marks) interactive digital examination featuring laboratory spring extension measurements and Hooke's law graph plotting (gradient & spring constant k determination), resistance wire potential divider circuit analysis with analog voltmeter & ammeter dials, optical bench focal length determination with triangular illuminated object and screen positioning techniques, and a full 7-mark experimental planning investigation on cantilever bending of composite wooden strips under load.

60 Minutes

40 Marks

Policy: Calculator Allowed

Key Topics Tested:

Q1: Forces & Elasticity: Measuring Unstretched Length l₀Q2: Forces & Elasticity: Calculating Extension eQ3: Practical Skills: Graph of Load L against Extension eQ4: Practical Skills: Determining Gradient G of the GraphQ5: Forces & Elasticity: Spring Constant k and UnitQ6: Electricity: Reading Analog Ammeter and Voltmeter DialsQ7: Electricity: Resistance R₅₀ CalculationQ8: Electricity: Resistance per cm r₁Q9: Practical Skills: Hypothesis Evaluation & Experimental LimitsQ10: Practical Skills: Range Selection for Graph of R against dQ11: Electricity: Variable Resistor Circuit SymbolQ12: Optics: Measuring Object Height h_OQ13: Optics: Scale Ratio r DeterminationQ14: Optics: Real Image Distance v DeterminationQ15: Optics: Focal Length Calculation and Significant FiguresQ16: Practical Skills: Overcoming Image Focusing DifficultiesQ17: Optics: Inverted Real Image on ScreenQ18: Experimental Planning: Cantilever Bending of Composite Wooden Strips

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