A-level Physics/Telecommunications

Electronic signals
Communication Principles
Digital Systems
Amplifliers
Radios
Optic Fibres
Systems and Networking

a useful site

A-level physics

Cosmology	Models of the known universe • Stars and Galaxies • Structure of the universe • Information from stellar observation • How the universe may evolve • Relativity

Electrons, Waves, and Photons	Electric current • D.C. circuits • Magnetic effects of current • Quantum physics • Electromagnetic waves

Forces, Fields, and Energy	Further dynamics • Work and energy • Motion in a circle • Oscillations • Gravitational fields • Electric fields • Capacitors • Electromagnetism • Electromagnetic induction • Thermal physics • The nuclear atom • Radioactivity • Appendix of Formulae

Forces and Motion	Scalars and vectors • Kinematics • Dynamics • Force, work and power • Deformation of solids

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