Unit and Measurement | Applied Physics-I | 1st Semester Polytechnic | NatiTute скачать в хорошем качестве

Unit and Measurement | Applied Physics-I | 1st Semester Polytechnic | NatiTute

PDF Suggestions(2025-26) 1st Semester Prices- Mathematics-I : ₹99 (50 pages, A4) Applied Physics-I : ₹98 (49 pages, A4) Applied Chemistry : ₹97 (55 pages, A4) Communication Skills in English : ₹56 (31 pages, A4) To purchase these PDF, please contact to the WhatsApp number given below. (pdf কেনার জন্য নীচে দেওয়া নম্বরে যোগাযোগ করো) WhatsApp: 8972298838 (WhatsApp only, Please Don't Call) Unit 1: Physical world, Units and Measurements Physical quantities; fundamental and derived, Units and systems of units ( CGS and SI units), Dimensions and dimensional formulae of physical quantities, Principle of homogeneity of dimensions, Dimensional equations and their applications (conversion from one system of units to other, checking of dimensional equations and derivation of simple equations), Limitations of dimensional analysis. Measurements: Need, measuring instruments, least count, types of Measurement (direct, indirect), Errors in Measurements (systematic and random), absolute error, relative error, error propagation, error estimation and significant figures.