17:06

1.10 Significant Figures and Rounding off |Class 9th Physics | Chapter 1| National Book Foundation

15:22

1.8 Errors and Their types | Class 9th physics | Chapter 1| National Book Foundation

14:46

1.9 Precision and Accuracy |Class 9th Physics | Chapter 1 |National Book Foundation

18:31

1.7 Measuring Instruments (Screw Guage) |Class 9th Physics | Chapter 1| National Book Foundation

10:43

1.7 Measuring Instruments( Physical balance, Measuring Cylinder, Stop watch) |Class 9th Physics| NBF

25:58

1.6 Scaler and Vector Quantities | Chapter 1 | Class 9th physics | National Book Foundation

21:36

1.7 Measuring instruments(Meter ruler and Measuring tape/Vernier Calliper) | Class 9th Physics |NBF

11:15

1.5 Prefixes | Chapter 1| Class 9th Physics | National Book Foundation

09:36

1.4 Scientific Notations /Standard form | Class 9th Physics | Chapter 1 | National Book Foundation

14:14

1.3 International System of Units | Class 9th Physics | Chapter 1 | National Book Foundation

08:23

1.2 Physical and Non physical Quantities | Chapter 1 | Class 9 Physics | National Book Foundation

17:50

Numericals Chapter 4 | Class 11 Physics | National Book Foundation

09:26

1.1.1 Branches of Physics | Class 9 Physics | Chapter 1 | National Book Foundation

14:22

1.1 Introduction to physics | Class 9 Physics | Chapter 1| National Book Foundation

07:35

Assignments chapter 4 | Class 11 Physics | National Book Foundation

07:14

4.6 Weightlessness and Artificial Gravity | Class 11 Physics | Chap-4 | National Book Foundation

02:17

4.5 Relationship between Torque and Angular Acceleration | Class 11 Physics | Chap-4 | NBF

18:41

4.4 Angular momentum and it's Conservation | Class 11 Physics | Chap-4 | NBF

09:37

4.3 Moment of inertia | Class 11 Physics | Chap-4 | National Book Foundation

13:59

4.2 Centripetal Acceleration and Force (Banking of roads) | Class 11 Physics | Chap-4 | NBF

08:13

4.1.5 Relationship between Linear and angular Quantities | Class 11 Physics | Chap-4 | NBF

17:59

4.1 Rotational Kinematics| Class 11 physics | Chap-4 | National Book Foundation

15:40

Numerical Problems Chapter 7 | Class 11 Physics | National Book Foundation

06:10

Assignments Chapter 7 | Class 11 Physics | National Book Foundation

18:26

7.2 Deformation of solids and Modulus of Elasticity | Chap-7 | Class11 Physics NBF

10:36

7.3 Elastic potential energy | Class 11 Physics | Chap-7 | National Book Foundation

06:30

7.2.3 Stress Strain Curve | Class 11 Physics | Chap-7 | National Book Foundation

16:39

7.1 Classification of Solids | Chap-7 | Class 11 Physics | National Book Foundation

08:03

7.1 unit cell and crystal lattice | Class 11 Physics | Chap-7 | National Book Foundation

05:13

Exercise Short Questions and Answers Chapter 5| Class 11 Physics National Book Foundation

12:10

Numericals Chapter 1 | Class 11 Physics National Book Foundation

09:28

2.2.2 Vector product |Class 11 Physics National Book Foundation

07:52

MCQ's Chapter 1|Class 11 Physics National Book Foundation

05:40

Numericals Chapter 5 | Class 11 Physics National Book Foundation

04:09

MCQ's Chapter 5| Class 11 Physics National Book Foundation

02:49

Assignments Chapter 5 | Class 11 Physics National Book Foundation

08:40

Exercise Questions and Answers Chapter 2| Class 11 Physics National Book Foundation

05:29

Exercise MCQ's Chapter 2 | Class 11 Physics | National Book Foundation

08:48

Assignments Chapter 2 | Class 11 Physics | Chap-2 | National Book Foundation

05:56

Exercise Numerical Problems Chapter 2 | Class 11 Physics | National Book Foundation

10:09

5.4 Work-Energy Principle | Class 11 Physics |Chap-5 | National Book Foundation

08:20

5.2 Conservative and non-Conservative Fields | Class 11 Physics | Chap-5 | National Book Foundation

05:09

5.3 Kinetic Energy | Class 11 Physics | Chap-5 | National Book Foundation

19:05

5.1 Work and its cases | Class 11 Physics | Chap-5 | National Book Foundation

18:34

2.2 Scaler Product of Vector | Class 11 Physics | Chap-2 | National Book Foundation

06:56

2.1.2 Finding a Vector from its Components |Class 11 Physics | Chap-2 | National Book Foundation

09:29

2.1 Rectangular Components of Vectors | Chap-2| Class 11 Physics National Book Foundation

08:35

2 Introduction of vectors | Class 11 Physics | Chap-2 | National Book Foundation

24:35

1.3 Dimensions of Physical Quantities | Class 11 Physics | Chap-1 | National Book Foundation

16:47

1.5.1 Rules for Calculating Uncertainty in Results | Chap-1Class 11 Physics National Book Foundation

10:49

1.3 Dimensions of Physical Quantities | Class 11 Physics | Chap-1 | National Book Foundation

11:17

Exercise Questions and Answers Chapter 1| Class 11 Physics| Chap-1| National Book Foundation

10:38

1.5 Error and Uncertainty | Class 11 Physics | National Book Foundation

08:42

Assignments Chapter 1| Class 11 Physics National Book Foundation

06:29

1 introduction Of Physical Quantities | Class 11 Physics | Chap 1 | National Book Foundation

12:49

1.4 Precision and Accuracy | Class 11 Physics | Chap 1 | National Book Foundation

17:36

1.1 Estimation of Physical Quantity | Class 11 Physics | Chap 1 | National Book Foundation

09:18

1.2 Derive units in terms of Base Units 1.2 I Class 11 Physics I Chap-1 National Book Foundation