A great video lecture conducted by experienced physics teacher on 11th class physics chapter 1 topic1.1 introduction to physics. Get full understanding or ask any questions.
Introduction to Physics, ch 1, lec 1.1, Introduction to Physics - Inter Part 1 Physics
21:24
Introduction and Branches of Physics, ch 1, lec 1.1, Introduction to Physics - Inter Part 1 Physics
32:14
Measurements, ch 1, lec 1.1, Introduction to Physics - Inter Part 1 Physics
26:03