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PHYSICS
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Mechanics
Thermodynamics
Electrostatics
Optics
Laws of Thermodynamics
PrepBot AI
The first law states that energy is conserved — heat added to a system equals the increase in internal energy plus the work done by the system: ΔU = Q − W
Ready to test yourself? Try the unit quiz to identify your weak spots.
Everything you need
One platform. Complete preparation.
Syllabus mapped for you
Every unit, chapter, and topic is pre-sequenced. Start from the overview, go through topics in order, and never lose your place.
Quizzes that find your gaps
Questions at the right difficulty level, scored by JEE marking scheme, with detailed explanations on every attempt.
AI tutor on every topic
Ask any doubt mid-lesson. Upload a photo of a question and get a step-by-step solution instantly.
Progress you can actually see
Track completion, streaks, weak areas, and revision queue — all on one dashboard. Always know what to study next.
Built for JEE patterns
Single-correct, multi-select, numerical — the exact question types you'll face, with partial marking and negative marking.
Rank among peers
See how your quiz scores stack up against other students. Compete, improve, and stay motivated through your prep.
Simple workflow
How PrepBot works
Enroll in your exam
Select JEE or another target exam and get the full syllabus loaded instantly.
Follow the guided flow
PrepBot walks you through unit overviews → topics → quizzes in the right order.
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Stuck on a concept? Ask the AI tutor or upload a photo of the question to get help.
Track and improve
Your dashboard shows what's done, what's weak, and what's due for revision — every session.
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