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Physics · Class 11Units and MeasurementsVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
SI Units, Dimensional Analysis, Significant Figures and the board questions built on them — roughly 4 marks of the paper.
What this chapter covers
- 1SI Units
- 2Dimensional Analysis
- 3Significant Figures
- 4Errors in Measurement
These lessons are being recorded. The written notes for this chapter are free to download now.
Learning resources
Seedha Notes
Chapter notes withimportant points,examples & format
View Notes for Units and Measurements, PhysicsPractice Questions
Important questions,board questions,numericals
Practice Now for Units and Measurements, PhysicsPrevious yearquestions withfull solutions
View PYQs for Units and Measurements, PhysicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Units and Measurements, Physics
In the notes
Topics covered
- 01SI Units24:59
- 02Dimensional Analysis16:48
- 03Significant Figures16:12
- 04Errors in Measurement9:05
After this chapter you can
- Explain si units without reading from the book
- Present dimensional analysis in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 4
- PYQs
- 21
- Video
- 1h 7m
Then do the work
- One-shot revision, 17 minutes
- Formula sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | Case based | 6 |
| 2024 | MCQ set | 4 |
| 2023 | Long answer | 4 |
| 2022 | Short answer | 2 |
| 2021 | Case based | 2 |
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