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Physics Formula Quiz practice mechanics, waves, electricity & modern physics
Physics Formula Quiz is the Physics Formula app designed for students, teachers, and exam aspirants who want to learn important physics equations and questions through interactive multiple-choice questions (MCQs). Whether you’re preparing for school, board exams, engineering entrance tests, or competitive exams, this app makes learning formulas easy and effective. Instead of just memorizing formulas, the app helps you practice and apply them in problem-solving situations. Covering mechanics, gravitation, work-energy, thermodynamics, waves, electricity, optics, and modern physics, it is a quiz app for physics learners. 📘 Topics Covered in Physics Formula Quiz 1. Mechanics Formulas Speed, Velocity, Acceleration – Distance, displacement, rate of change Equations of Motion – SUVAT kinematic relations for moving objects Force & Newton’s Laws – F=ma, inertia, action-reaction principles Momentum & Impulse – p=mv, Ft=Δp conservation of momentum Work, Power, Energy – W=Fs, P=W/t, KE=½mv² relations Potential Energy – mgh gravitational stored energy 2. Gravitation & Circular Motion Newton’s Law of Gravitation – F=Gm₁m₂/r² universal law Acceleration due to Gravity – g=9.8 m/s² near Earth surface Weight & Mass – W=mg relation, difference in space Centripetal Force – mv²/r inward circular motion force Orbital Velocity – √(GM/r) for satellites Escape Velocity – Minimum speed to leave Earth’s gravity 3. Work, Energy & Power Kinetic Energy – ½mv² energy of motion Potential Energy – mgh stored gravitational energy Conservation of Mechanical Energy – Energy remains constant Power Formula – Work/time or Force × velocity Efficiency – Useful energy ÷ total energy ×100 Work-Energy Theorem – Work done equals ΔKE 4. Heat & Thermodynamics Heat Equation – Q=mcΔT specific heat Latent Heat – Q=mL during phase change Thermal Expansion – ΔL=αLΔT expansion relation First Law of Thermodynamics – ΔU=Q–W conservation principle Second Law – Heat flows from hot to cold Efficiency of Heat Engine – η=W/Qₕ 5. Waves & Sound Wave Speed – v=fλ relation Frequency & Period – f=1/T reciprocal relation Sound Intensity – I=P/A energy per unit area Doppler Effect – Frequency shift due to motion Resonance – Natural frequency matching external force Standing Waves – Nodes, antinodes interference pattern 6. Electricity & Magnetism Ohm’s Law – V=IR relation Resistance Formula – R=ρL/A resistivity formula Electric Power – P=VI, P=I²R, P=V²/R Coulomb’s Law – F=kq₁q₂/r² electrostatic force Capacitance – C=Q/V storage capacity Magnetic Force – F=qvBsinθ on charges 7. Optics & Light Refractive Index – n=c/v light speed relation Snell’s Law – n₁sinθ₁=n₂sinθ₂ refraction law Lens Formula – 1/f=1/v–1/u Mirror Formula – 1/f=1/v+1/u Magnification – Image/Object height ratio Wave Optics – Diffraction, interference, polarization 8. Modern Physics Einstein’s Mass-Energy – E=mc² Planck’s Quantum Theory – E=hf photon energy Photoelectric Effect – E=hf–Φ electron emission Bohr’s Model – Quantized hydrogen atom levels Half-Life Formula – N=N₀(½)^(t/T) decay law Binding Energy – Δm×c² stability of nucleus 🌟 Features of Physics Formula Quiz App ✔ MCQ-based learning for better retention ✔ Covers important Physics formulas and laws ✔ Designed for board exams, NEET, JEE, GCSE, SAT ✔ Instant learning with formula-based quiz practice ✔ User-friendly design with easy navigation 🎯 Who Should Use This App? School & college students preparing for physics exams Competitive exam aspirants (NEET, JEE, GCSE, SAT, GRE) Teachers who want a quick quiz tool for practice Physics enthusiasts who love equations and problem-solving 📲 Download Physics Formula Quiz today – the Physics Formula app to practice, revise, and important formula in mechanics, electricity, waves, optics, and modern physics!