1

Exercise 2.5 Range of Lengths

2

Measurement of Lengths

3

Measurement of Time

4

Types of Errors

5

Least Count Error

6

Relative Error, Example 2.6

7

Combination of Errors

8

Example 2.8 ; Error of A Product or A Quotient

9

Example 2.10 ; Error in Case of Measured Quantity Raised to a Power

10

Example 2.1 and 2.7

11

Significant Figures

12

Significant Figures and Rounding Off Digits

13

Rules for Determining Uncertainties in Arithmetic Calculations; Dimensions of Physical Quantities

14

Dimensions of Physical Quantities Continued…

15

Deducing Relation among the Physical Quantities

16

Exercises [1(a,b,c,d)]

17

Exercises [2(a,b), 3]

18

Exercises (6,7,8)

19

Exercises (9,10,11,12)

20

Exercises (13,14,15,16)

21

Mind Map