what are the important topics of class 11 physics chapter 2 ?? Plzz tell me someone here
Answers
Answer:
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Explanation:
Chapter 2 – Units and Measurement
Important Topics:
1. SI Units
2. Absolute Errors
3. Significant Figures
4. Dimensional Analysis
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Answer:
Important Topics:
1. SI Units
2. Absolute Errors
3. Significant Figures
4. Dimensional Analysis
Explanation:
a) Chapter includes units of physical quantities and methods of evaluating them. The next portion of chapter is about evaluation of errors while measuring other quantities. Both the topics are important for short answers and numericals.
b) Measurement of any data can give us long figures. Significant digits method is a good way to evaluate a standard figure. The topic is also important from numerical point of view.
c) Dimensions of different quantities are frequently asked for short answers in exams. Numericals from the same are also asked as short numericals.
d) None of the above topic requires intensive practise and preparatio