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PhysicsExplorer.com
Explore physics from first principles to frontiers.
PhysicsExplorer.com is curated by Dr. Vibha Ayri, Assistant Professor at Chitkara University Himachal Pradesh. Every article is written with a calm, student-first voice so you can trust the concepts and grow steadily.
Featured Lesson
Simple Harmonic Motion – Springs, Pendulums and Oscillations
Explore the basic ideas of simple harmonic motion (SHM) using springs and pendulums, and see how oscillations appear everywhere in physics.
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Every learner deserves gentle explanations. Pick the doorway closest to where you are today.
School Zone (Classes 6–12)
Build comforting clarity with mechanics, waves, electricity and modern physics.
Explore ->Undergraduate Learners
Dive into oscillations, electromagnetism, lab skills and conceptual challenges.
Explore ->Graduate & Beyond
Explore research notes, experimental best practices and career reflections.
Explore ->Popular Lessons
View all lessonsSimple Harmonic Motion – Springs, Pendulums and Oscillations
undergrad | waves
Explore the basic ideas of simple harmonic motion (SHM) using springs and pendulums, and see how oscillations appear everywhere in physics.
Electric Fields – How Charges Interact at a Distance
school | electromagnetism
Learn what an electric field is, how to visualize it, and how it helps us understand forces between charges without them ever touching.
Wave-Particle Duality – A Gentle Introduction to Quantum Ideas
undergrad | modern-physics
Explore the idea that light and matter can behave like both waves and particles, using simple experiments and calm, intuitive explanations.
Recent Problems
Browse problem bankCharging a Parallel-Plate Capacitor
medium | electromagnetism
Reinforce your understanding of capacitance, voltage and stored energy using a simple charging capacitor problem.
Block on an Inclined Plane with Friction
medium | mechanics
Practice resolving forces on an inclined plane and learn how friction affects the motion of a block sliding down.
One-Dimensional Elastic Collision of Two Carts
medium | mechanics
Apply conservation of momentum and kinetic energy to solve a head-on elastic collision between two carts.
Latest Exam Prep
Exam strategies30-Day Revision Plan for Grade 12 Board Physics
Board-Grade-12 | study-plan
A gentle, structured 30-day revision schedule to help you revise Grade 12 Physics calmly and confidently before your board exams.
6-Month Strategy for Cracking JEE Physics Without Burning Out
JEE | study-plan
A realistic 6-month roadmap to prepare for JEE Physics while protecting your health, balance and curiosity.
High-Yield Topics in Modern Physics for Competitive Exams
JEE | notes
Focus your efforts on the most scoring concepts in modern physics for JEE, NEET and other competitive exams.
Research & Career Highlights
All insightsFrom Classical Waves to Quantum Fields: Why Quantization Was Needed
graduate | paper-explainer
Trace the conceptual journey from classical wave descriptions to quantized fields, and see why quantization became necessary.
Counting Photons: An Intuitive Introduction to Radiation Detectors
undergrad | method-tutorial
Explore how radiation detectors work at an intuitive level, from simple Geiger counters to more advanced scintillation and semiconductor detectors.
How to Choose a Research Topic in Physics as a Master's Student
graduate | guide
A calm guide to selecting a research topic that fits your curiosity, skills and future plans as a Master's student in physics.
A Gentle Guide to Reading Your First Research Paper in Physics
undergrad | guide
Learn a step-by-step, kind approach to reading your first research paper without feeling overwhelmed.
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