Units and Dimensions

by Genius Academy

(4.6 ) Reviews

Class 11 , Physics
Board: CBSE & State Boards , Language: Hinglish

Mode- Online
Videos- 17
Validity- Till 31 Mar 2020
Language- Hinglish
No. of Views- Unlimited

What you will Learn

Units and Measurement come under the unit Physical World and Measurement which accounts for 10 marks in final exams. This chapter covers the following: The international system of units, Measurement of length, Measurement of mass, Measurement of time, Accuracy, precision of instruments and errors in measurement, Significant figures, Dimensions of physical quantities, Dimensional formulae and dimensional equations, and Dimensional analysis and its applications. The entire chapter contains many theories and each theory has exercises which help the student understand each topic better. This chapter is not only useful for final exams but also for various competitive exams.

Curriculum

Units and Dimensions

Measurement Introduction Demo
Measurement Units
Definitions
Practical Units
Parallex Method
Measuring Diameter of Molecule
Significant Figures
Significant figures- Part 2
Dimension Analysis
Application of Dimensional Analysis
Making New Formula of Physics
Errors in Measurement
Propagation of Errors
Exercise Questions
Exercise-1
Exercise-2
JEE Questions

About Teacher

Genius Academy

PCM & Biology | Class 11th, 12th & Competitive exams | 35+Years Experience | Pradeep Kshetrapal is a philanthropist and educator. His engaging physics lectures helps learner to grasp puzzling concepts of physics in an interesting manner. The video lectures and lecture notes are exclusively created by him to help learner.