General Science • Physics

Physics – Topic Wise Practice

Practice SSC, RRB and other government exam-focused Physics MCQs with smart chapter-wise coverage.

Basics • Mechanics • Heat • Waves & Light • Electricity
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CHAPTER 1

Basics, Units & Measurement

Most asked foundation concepts, SI units, dimensions, instruments and everyday physics.

Basics
🧠 Physics Basics Common concepts asked in one-liners. → 📐 SI Units & Symbols Units, prefixes and tricky conversions. → 🧩 Dimensions High scoring short MCQs. → 🔬 Measuring Instruments Vernier, screw gauge, barometer etc. →
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CHAPTER 2

Motion, Force & Work

Newton’s laws, friction, gravity, momentum, work-energy-power — core SSC/RRB zone.

Mechanics
📌 Motion Speed, velocity, acceleration basics. → ⚖️ Newton’s Laws Statements, examples, trick lines. → 🧱 Friction Daily life + exam one-liners. → ⚡ Work, Energy & Power Units, formulas, quick MCQs. → 🌍 Gravitation g vs G, weight vs mass, satellites basics. →
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CHAPTER 3

Heat & Thermodynamics

Temperature scales, conduction-convection-radiation, expansion and daily applications.

Heat
🌡️ Temperature & Scales Celsius, Fahrenheit, Kelvin conversion. → 💨 Heat Transfer Conduction, convection, radiation. → 📏 Thermal Expansion Rails, bridges, wires — exam logic. → 🧪 Thermodynamics Basics Simple laws & everyday examples. →
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CHAPTER 4

Waves, Sound & Light

Frequency, echo, Doppler basics, reflection-refraction and optical instruments.

Waves & Light
〰️ Waves Basics Amplitude, wavelength, frequency. → 🔊 Sound Echo, SONAR, speed of sound. → 🪞 Reflection Mirrors, images, quick rules. → 💡 Refraction Lenses, power of lens, uses. → 🔭 Optical Instruments Eye, microscope, telescope basics. →
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CHAPTER 5

Electricity, Magnetism & Modern Physics

Current-electric circuit basics, magnets, EM waves, nuclear and semiconductors (exam level).

Electricity
🔌 Electricity Basics Charge, current, voltage, resistance. → 🧷 Electric Circuits Series/parallel, fuses, safety. → 🧲 Magnetism Magnetic field, earth magnetism. → 📡 EM Waves Radio to gamma — order & uses. → ⚛️ Modern Physics Nuclear, atoms, semiconductors basics. →