Master A/L Physics. See concepts in motion.
Structured bilingual physics lessons with interactive simulations, concept breakdowns, and syllabus-aligned practice.
Uniform Rectilinear Motion
Unit 2: Mechanics • Constant velocity simulation along a straight line (s = u × t).
Course Curriculum
11 units • 45 lessons11 comprehensive units covering all 45 lessons in the official Sri Lankan G.C.E. A/L Physics syllabus
Measurement
Foundations of physical quantities, SI base & derived units, dimensional analysis, precision laboratory measuring instruments (Vernier, Micrometer, Spherometer, Travelling Microscope), measurement errors, and vectors.
Mechanics
Kinematics, vectors, Newton laws of motion, work, energy, power, circular motion, rotational dynamics, and fluid hydrostatics.
Oscillations and Waves
Simple harmonic motion, mechanical waves, sound wave propagation, Doppler effect, and physical/geometrical optics.
Thermal Physics
Thermometry, thermal expansion, calorimetry, ideal gas laws, kinetic theory of gases, thermodynamics, and heat transfer mechanisms.
Gravitational Field
Newton’s universal law of gravitation, gravitational field intensity, gravitational potential, orbital mechanics, Kepler’s laws, geostationary and polar satellites, and escape velocity.
Electrostatic Field
Coulomb’s law, electric field intensity, Gauss’s theorem, electric potential, capacitance, and dielectrics in parallel plate capacitors.
Magnetic Field
Magnetic flux density, terrestrial magnetism, Lorentz magnetic force, Hall effect, conductor and parallel wire interactions, moving-coil galvanometer, Biot-Savart and Ampere’s laws, and solenoids.
Current Electricity
Drift velocity, Ohm’s law, resistivity, temperature coefficient of resistance, internal resistance, Kirchhoff’s circuit laws, potentiometer, Wheatstone bridge, electromagnetic induction, motional EMF, AC circuits, and transformers.
Electronics
Semiconductor physics, p-n junction diodes, rectification and power supplies, bipolar junction transistors (BJT), operational amplifiers (Op-Amps), and digital logic gates.
Mechanical Properties of Matter
Solid elasticity, Hooke’s law, Young’s modulus, fluid viscosity, Stokes’ law, Poiseuille flow, surface tension, and capillary action.
Matter and Radiation
Quantum nature of radiation, photoelectric effect, Einstein’s equation, line spectra, X-rays, wave-particle duality, and nuclear physics basics.