Physics · Boards & Entrance Exams
Physics, brought into focus.
PadhaiLens studies past exam papers — question by question — to show you what actually gets asked, how often, and in what form. Free notes, previous-year questions and preparation strategy built on data, not folklore.
Pick your exam track
One subject done properly beats six done half-heartedly. PadhaiLens starts with physics — the subject students fear most — across three exams.
CBSE Class XII Boards
LiveEvery question from 43 board papers, classified into 74 concepts and ranked into three tiers by how often the board asks them. Notes, PYQs and strategy built on that map.
Open the CBSE track →JEE Mains & Advanced
Launching soonThe same paper-decoding method, applied to JEE. Concept weightage, question styles and the Mains-vs-Advanced gap — mapped before we publish a single note.
See what's coming →NEET
Launching soonNEET physics rewards speed on predictable patterns. The lens will show which chapters carry the marks and which question forms repeat year after year.
See what's coming →How the lens works
No predictions, no "guaranteed questions". Pattern expectation, honestly measured.
Collect
Real past papers — every set, every year — not memory-based question banks.
Classify
Each question is tagged to a concept, a mark value and a question form, building a frequency map of the exam.
Focus
Concepts are ranked into tiers, so your revision time flows to what the paper actually rewards.
Where PadhaiLens is going
From the same desk
PadhaiLens grew out of books written on how students actually learn physics.
The Physics Mind
The neuroscience of mastering physics — how memory, problem-solving and exam pressure really work, for JEE, NEET and BSc students.
About the book →Gemstones Through the Eyes of a Physicist
Optics, crystallography and light — taught through rubies, sapphires and diamonds.
About the book →