GRE Subject Test: Physics

The GRE Subject Test in Physics assesses knowledge and understanding of undergraduate-level physics concepts and principles.

Classical MechanicsElectromagnetismThermodynamics & Statistical Mechanics
Quantum MechanicsSpecial RelativityOptics & Wave Phenomena
Physics in EngineeringMedical PhysicsPhysics in Everyday Technology
Time Management for the GRE Physics TestSmart Guessing and EliminationEffective Practice and Review
Classical MechanicsElectromagnetismThermodynamics & Sta...Quantum MechanicsSpecial RelativityOptics & Wave Phenom...Physics in Engineeri...Medical PhysicsPhysics in Everyday ...Time Management for ...Smart Guessing and E...Effective Practice a...
Practical Applications

Physics in Everyday Technology

The Physics All Around Us

Everyday gadgets rely on physics concepts—from your smartphone’s touchscreen to your microwave oven.

How It All Works

  • Smartphones: Use semiconductors, light sensors, and radio waves.
  • Home Electronics: Rely on electromagnetism and energy transfer.

Why It Matters

Understanding physics helps you appreciate and even improve the devices you use daily.

Examples

  • How touchscreens detect your finger using electric fields.

  • Microwave ovens heating food with electromagnetic waves.

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Time Management for the GRE Physics Test