OCR•A-Level•Physics

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Particles and Medical Physics

Capacitors, electric fields, electromagnetism, nuclear physics and medical imaging

Practice 122 subtopics in Particles and Medical Physics. All questions match the OCR A-Level specification.

About Particles and Medical Physics

Particles and Medical Physics is a key topic in the OCR A-Level Physicsspecification. This topic covers capacitors, electric fields, electromagnetism, nuclear physics and medical imaging.

Master all 122 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.

All Subtopics (122)

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Capacitance C = Q/V Parallel plate capacitor Dielectrics Permittivity Relative permittivity Capacitors in series Capacitors in parallel Energy stored in capacitor W = ½QV = ½CV² = ½Q²/C Charging capacitors Discharging capacitors Time constant Exponential decay Capacitor discharge graphs Half-life of capacitor discharge Electric field Electric field lines Uniform electric field Electric field strength E = V/d Force on a charge F = EQ Motion of charged particles in fields Radial electric field Coulomb's law Electric field of point charge Electric potential Electric potential energy Equipotentials Comparison of gravitational and electric fields Magnetic fields Magnetic field patterns Magnetic flux density Force on current-carrying wire F = BIL Fleming's left hand rule Force on moving charge F = BQv Charged particles in magnetic fields Circular path in magnetic field Velocity selector Cyclotron Magnetic flux Magnetic flux linkage Faraday's law Lenz's law Electromagnetic induction Induced EMF EMF in moving conductor Generators Alternating current Transformers Transformer equation Transformer efficiency Eddy currents Rutherford scattering Nuclear model of atom Nucleon number Proton number Isotopes Strong nuclear force Weak nuclear force Radius of nucleus Nuclear density Radioactive decay Alpha decay Beta-minus decay Beta-plus decay Gamma emission Nuclear decay equations Activity Decay constant Half-life Exponential decay of activity Radioactive dating Mass-energy equivalence E = mc² Binding energy Binding energy per nucleon Binding energy curve Nuclear fission Nuclear fusion Nuclear reactors Fundamental particles Standard Model Quarks Leptons Hadrons Baryons Mesons Antiparticles Particle interactions Conservation laws in particle physics Feynman diagrams Exchange particles Higgs boson X-rays X-ray production X-ray tube X-ray spectrum X-ray attenuation Attenuation coefficient Half-value thickness Contrast media CT scanning Image intensifiers Ultrasound Piezoelectric effect Ultrasound transducers Acoustic impedance Reflection coefficient A-scan B-scan Doppler ultrasound PET scanning Positron emission Annihilation Tracer techniques MRI scanning Nuclear magnetic resonance Comparison of imaging techniques

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Other OCR A-Level Physics Topics

🔬Development of Practical Skills 📐Foundations of Physics 🚀Forces and Motion ⚡Electrons, Waves and Photons 🌌Newtonian World and Astrophysics

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