## Dimensions of a physical quantity, its applications and limitations … msa

Question 8: What is meant by the dimensions of physical quantities? What are limitations and applications of dimensional analysis? Answer Dimensions of physical quantity “It…

## Precision and accuracy … msa

Question 7: Differentiate between precision and accuracy in measurement? Answer Precision Precision means how well your experimental values agree with one another. Take an example.…

## Uncertainty in measurement … msa

Question 5: What is uncertainty in measurement? Explain the propagation of uncertainty in addition, subtraction, multiplication and division. Answer Uncertainty in Measurement “It is the…

## Significant figures

Question 6: What are significant figures? What are the rules for determining significant figures in the final result after addition, subtraction, multiplication and division? Answer…

## System of units; base, derived and supplementary units … msa

Question 2: What is system of units? In SI, what is meant by base, derived and supplementary units? Answer Definition of system of units A…

## Errors, systematic and random errors … msa

Question 4: What are errors? Differentiate between systematic and random errors? Answer Definition of error Error is the difference between the true value of the…

## Conventions used to indicate units … msa

Question 3: What conventions are used in SI to indicate units? Answer Convention In science, convention is a generally accepted rule which has no scientific…

## Physics and its importance in science and society … msa

Question 1: Define Physics? Explain the scope and importance of Physics in science, technology and society. Answer Definition of Physics It is “the branch of…

## Comprehensive Questions, Measurement … msa

Measurement, Comprehensive Questions This page consists of solved comprehensive questions included in the new course (2020-2021) of Physics recommended for all BISE Khyber Pakhtunkhwa. Question…

## long-questions-ch1-p11

Class 11 Physics (Measurement) Notes   S No Questions 1 Define Physics. Explain the scope and importance of physics in today’s technological world.   see…