Oscillations & Waves
SHM, spring-mass systems, simple pendulum, damped oscillations, progressive waves, superposition, standing waves, beats, Doppler effect. High weightage with 2-3 questions.
Formula Sheet
All formulas grouped by subtopic - key identities, properties, and theorems for Oscillations & Waves.
Top Question Types
12 recurring patterns - the most common ways this chapter appears in JEE Main.
Timed Quiz
10-question sprint or full 20-question chapter test. Timer, scoring, explanations, weak-topic tags. Score 80%+ before moving on.
Practice by Concept
0 key concepts identified. Filter questions by concept to target weak areas.
PYQ Pack
PYQs being verified against official papers. Practice questions available now.
Common Mistakes
Sign errors in conjugates, forgotten domain restrictions, wrong modulus formulas, time-wasting approaches.
Your Progress
Questions attempted, accuracy, weak subtopics, time per question. Track your improvement over time.