====== Chapter 01: Measurements ====== {{ :fsc-pctb-11:notes:fsc-pctb-11-notes-ch01.jpg?nolink&600|Chapter 01: Measurements}} This is a first chapter of the book Physics 11 published by Punjab Curriculum and Textbook Board, Lahore, Pakistan. After studying this chapter the students will be able to: * Understand what is Physics. * Understand that alt physical quantities consist of a magnitude and a unit. * Recall the following base quantities and their units: mass (kg). length (m). time (s), current temperature (K). luminous intensity (cd) and amount of substance (mol). * Describe and use base units. supplementary units. and derived units, * Understand and use the scientific notation. * Use the standard prefixes and their symbols to indicate decimal sub-multiples or multiples to both base and derived units. * Understand and use the conventions for indicating units. * Understand the distinction between systematic errors and random errors. * Understand and use the significant figures. * Understand the distinction between precision and accuracy. * Assess the uncertainty in a derived quantity by simple addition of actual. fractional or percentage uncertainties. * Quote answers With correct scientific notation. number of significant figures and units in all numerical and practical work. * Use dimensionality to check the homogeneity of physical equations. * Derive formulae in simple cases using dimensions. Please download the PDFs for detailed notes. |**Theory**: |{{ :fsc-pctb-11:notes:fsc-pctb-11-theory-ch01.pdf |Download PDF}} | |**Question**: |{{ :fsc-pctb-11:notes:fsc-pctb-11-questions-ch01.pdf |Download PDF}} | |**Numerical**: |{{ :fsc-pctb-11:notes:fsc-pctb-11-numericals-ch01.pdf |Download PDF}} | {{tag>FSc FSc_Part1 PCTB Notes}}