Photoelectric effect, de Broglie waves, Bohr model, X-rays, radioactivity, half-life, binding energy, fission and fusion — exam-ready.
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See Premium plans📐 Physics Formula Sheet: Mechanics to Electricity
The essential formulas for the numerical-heavy physics section, organised by unit.
🧲 Mechanics: Kinematics to Gravitation — The Complete High-Yield Map
Kinematics, Newton's laws, work–energy, circular motion, SHM, gravitation, elasticity and fluids — every formula MECEE-BL actually asks.
🌡️ Heat & Thermodynamics: Gas Laws, First Law and Heat Transfer
Thermometry, calorimetry, gas laws, kinetic theory, first and second laws, Carnot efficiency and heat transfer — with every exam formula.
🔍 Geometrical & Physical Optics: Mirrors, Lenses, Interference and Beyond
Reflection, refraction, TIR, lens–mirror formulae, optical instruments, plus interference, diffraction and polarisation for MECEE-BL.