Course description
AQA Specification Code 7408
Topic 1: Measurements and their errors
- Fundamental (base) units
- mass, length, time, quantity of matter, temperature,
- Electric current
- SI units
- SI prefixes, values and standard
- Light intensity
- Prefixes
- Unit converting
- Random and systematic errors
- Uncertainty
- Graph using error bars
- Gradient uncertainties
- Straight-line graph
- Magnitude
- Values of physical quantities
Topic 2: Particles and radiation
- Constituents of the atom
- Stable and unstable nuclei
- Particles, antiparticles and photons
- Particle interactions
- Classification of particles
- Quarks and antiquarks
- Applications of conservation laws
- The photoelectric effect
- Collisions of electrons with atoms
- Energy levels and photon emission
- Wave-particle duality
Topic 3: Waves
- Progressive waves
- Longitudinal and transverse waves
- Formation of stationary waves
- Interference
- Diffraction
- Refraction at a plane surface
Topic 4: Mechanics and materials
- Scalars and vectors
- Moments
- Motion along a straight line
- Projectile motion
- Newton’s laws of motion
- Momentum
- Work, energy and power
- Conservation of energy
- Bulk properties of solids
- The Young modulus
Topic 5: Electricity
- Basics of electricity
- Current–voltage characteristics
- Resistivity
- Circuits
- Potential divider
- Electromotive force and internal resistance
Topic 6: Further mechanics and thermal physics
- Circular motion
- Simple harmonic motion (SHM)
- Simple harmonic systems
- Forced vibrations and resonance
- Thermal energy transfer
- Ideal gases
- Molecular kinetic theory model
Topic 7: Fields and their consequences
- Fields
- Newton's law
- Gravitational field strength
- Gravitational potential
- Orbits of planets and satellites
- Electric fields
- Electric field strength
- Electric potential
- Capacitance
- Parallel plate capacitor
- Energy stored by a capacitor
- Capacitor charge and discharge
- Magnetic flux density
- Moving charges in a magnetic field
- Magnetic flux and flux linkage
- Electromagnetic induction
- Alternating currents
- The operation of a transformer
Topic 8: Nuclear physics
- Rutherford scattering
- α, β and γ radiation
- Radioactive decay
- Nuclear instability
- Nuclear radius
- Mass and energy
- Induced fission
- Safety aspects
Topic 9: Astrophysics
- Astronomical telescope consisting of two converging lenses
- Reflecting telescopes
- Single dish radio telescopes, I-R, U-V and X-ray telescopes
- Advantages of large diameter telescopes
- Classification by luminosity
- Absolute magnitude, M
- Classification by temperature, black-body radiation
- Principles of the use of stellar spectral classes
- The Hertzsprung-Russell (HR) diagram
- Supernovae, neutron stars and black holes
- Doppler effect
- Hubble's law
- Quasars
- Detection of exoplanets
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