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NCERT Solutions for Class 11 Physics Chapter 2 Units & Measurement: Class 11 Physics is one of the main subjects included in the Class 11 curriculum. The concepts in Physics need a thorough understanding and practice. Chapter 2 deals with units and measurements, dimensions of physical quantities, and their applications. This chapter is easy to master and with NCERT solutions, solving problems is so much easier for students.
The NCERT solutions for Class 11 Physics Chapter 2 that Embibe provides contain solutions to all the questions asked in the chapter. The questions are solved step-wise with detailed explanations to improve comprehension and problem-solving skills. Students can also learn, practice and take mock tests on Embibe to have a comprehensive preparation for the subject. Keep reading to learn more about the NCERT solutions for Class 11 Physics Chapter 2.
Units and measurements is a concept that is used in the fields of Maths and Science. The topics covered in this chapter are essential to correctly solve questions based on the concepts. Thus referring to Embibe’s NCERT solutions will ensure that students remember the formulas and apply them correctly.
Embibe provides solutions for all the questions in CBSE Class 11 Physics Chapter 2 textbooks, based on the latest syllabus. Students can solve these questions on Embibe for free and score good marks. Embibe also provides 3D Videos, Embibe explainers, 1000+ practice questions, and mock tests to help students ace the exam.
Below we have provided the list of topics included in CBSE Class 11 Physics Chapter 2:
| Sl. No. | Topics |
|---|---|
| 1 | Introduction |
| 2 | The International System of Units |
| 3 | Measurement of Length |
| 4 | Measurement of Mass |
| 5 | Measurement of Time |
| 6 | Accuracy, Precision of Instruments, and Errors in Measurement |
| 7 | Significant Figures |
| 8 | Dimensions of Physical Quantities |
| 9 | Dimensional Formulae and Dimensional Equations |
| 10 | Dimensional Analysis and Its Applications |
Below we have provided some of the important points to remember for NCERT Class 11 Physics Chapter 2 to ace your exams. Students can refer to them while doing their revision. So, instead of flipping through the pages of their books, they can access them easily which saves time and helps them recall important points.
1. Unit: Measurement of any physical quantity is expressed in terms of an internationally accepted certain basic standard called unit.
2. Fundamental Units:
| S.No. | Physical Quantity | SI Unit | Symbol |
|---|---|---|---|
| 1 | Length | Metre | M |
| 2 | Mass | Kilogram | Kg |
| 3 | Time | Second | S |
| 4 | Electric Current | Ampere | A |
| 5 | Temperature | Kelvin | K |
| 6 | Luminous Intensity | Candela | Cd |
| 7 | Amount of Substance | Mole | Mol |
3. Supplementary Units:
| S.No. | Physical Quantity | SI Unit | Symbol |
|---|---|---|---|
| 1 | Plane Angle | radian | r |
| 2 | Solid Angle | Steradian | Sr |
Physics is a subject that requires a lot of practice as it has many numerical problems. NCERT solutions help students understand the concepts as well as the correct way to solve problems. Below we have provided the NCERT solutions for all chapters of Class 11 Physics.
Here are some frequently asked questions about the NCERT solutions for Class 11 Physics Chapter 2:
Ans: The concepts covered in the NCERT Class 11 Physics Chapter 2 are mentioned on this page.
Ans: Students can understand the concepts and solve questions easily with the help of NCERT Solutions for Class 11 Physics chapter 2.
Ans: Students can get NCERT Solutions for Class 11 Physics Chapter 2 on Embibe.
Ans: Yes, Embibe provides comprehensive and engaging 3D videos for students studying Class 11 Physics to help them score good marks in the exams.
Ans: Embibe provides over 1000 practice questions for Class 11 Physics Chapter 2.
We hope you found this article helpful. Stay tuned to Embibe for the latest updates and more such study resources.
