A-level Physics (Advancing Physics)/Print Version

__NOTOC__ __NOEDITSECTION__ Welcome to the Wikibooks textbook on Physics, designed to contain everything you need to know for the OCR Physics B (Advancing Physics) specification . All sorts of useful documents for this specification are available at http://www.ocr.org.uk/qualifications/as_alevelgce/physics_b_advancing_physics/documents.html . All units are assumed to be The_SI_System_of_Units , unless stated otherwise. Diagrams can be enlarged by clicking on them. Chapters are probably marked as 75% complete () because they are complete, but the author is not entirely happy with the correctness of the contents. Please look at these and check them! AS Exams =Physics in Action = Lenses Refraction Digital Storage Digital Processing Digitisation Signal Frequencies Bandwidth Charge Current Voltage Power Resistance and Conductance Internal Resistance Potential Dividers Sensors Resistivity and Conductivity Semiconductors Stress, Strain & the Young Modulus Metals Polymers =Understanding Processes = What is a wave? Phasors Standing Waves Young's Slits Diffraction Finding the Distance of a Remote Object Light as a Quantum Phenomenon Quantum Behaviour Electron Behaviour as a Quantum Phenomenon Vectors Graphs Kinematics Forces and Power (incorporating Energy and Work Done) A2 Exams =Rise and Fall of the Clockwork Universe = =Field and Particle Pictures = =Advances in Physics =