Physics

Course summary

Modules studied: Year 1 Measurements and their errors - Use of SI (International System of Units) and their prefixes - Limitations of physical measurement - Estimation of physical quantities Particles and radiation - What makes up the proton and the neutron - How do particles interact with one another - Collisions of electrons with atoms Waves - Progressive waves - How do waves interact with each other - Diffraction of light Mechanics and energy - The projectile path of a thrown object - Newton’s laws of motion Electricity - Current/voltage characteristics and Ohm’s Law - Advanced circuits and diodes - Electromotive force and internal resistance Linear assessment, with all exams at the end of the 2-year course. The Year 1 Physics grade no longer contributes to this qualification Modules studied: Further mechanics and thermal physics Year 1 content plus: - Circular motion, centripetal and centrifugal force - Thermal energy transfer and specific heat capacity - The gas laws Fields Year 1 content plus: - Newton’s law of gravitation and how planets interact - Orbits of planets and satellites - Electric fields - More on magnetic fields Nuclear physics Year 1 content plus: - Evidence for the nucleus - Radioactive decay and ½ life - Nuclear instability and the reasons for radioactive decay Optional topic Any one of the following: - Astrophysics - Medical Physics - Engineering Physics Turning points in physics Electronics