Notes of Chapter 01: Measuremetns of “Physics XI” for FSc Part 1 published by Punjab Textbook Board, Lahore. These notes are very helpful to prepare Physics paper of FSc Part 1 for Federal Board, Multan Board, Faisalabad Board, Sargodha Board, Gujranwala Board, DG Khan Board, Rawalpindi Board or any other board of Punjab, Pakistan.

Physics is the branch of science that deals with matter, energy and the relationship between them. The study of physics involves laws of motion, the structure of space and time, the nature and types of forces, the interaction between different particles, the interaction of radiation with matter.

• Introduction to Physics
• Physical Quantities
• International System of Units
• Base Units
• Supplementary Units
• Derived Units
• Scientific Notation
• Conventions for Indicating Units
• Errors and Uncertainties
• Precision and Accuracy
• Assessment of Total Uncertainty in the Final result
• Dimensions of Physical Quantities