Physics 7408

13个单元 · 38个章节

免费的Physics 7408学习笔记，专为AQA A Level学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。

Measurements and their errors

Use of SI units and their prefixes
Limitation of physical measurements
Estimation of physical quantities

Particles and radiation

Particles
Electromagnetic radiation and quantum phenomena

Waves

Progressive and stationary waves
Refraction, diffraction and interference

Mechanics and materials

Force, energy and momentum
Materials

Electricity

Current electricity

Further mechanics and thermal physics

Periodic motion
Thermal physics

Fields and their consequences

Fields
Gravitational fields
Electric fields
Capacitance
Magnetic fields

Nuclear physics

Radioactivity

Astrophysics

Telescopes
Classification of stars
Cosmology

Medical physics

Physics of the eye
Physics of the ear
Biological measurement
Non-ionising imaging
X-ray imaging
Radionuclide imaging and therapy

Engineering physics

Rotational dynamics
Thermodynamics and engines

Turning points in physics

The discovery of the electron
Wave-particle duality
Special relativity

Electronics

Discrete semiconductor devices
Analogue and digital signals
Analogue signal processing
Operational amplifier
Digital signal processing
Data communication systems

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