1. Measurement of length (Part – 1)

00.03.24

2. Measurement of length (Part – 2)

00.04.03

3. Area

00.01.49

4. Unit of area

00.01.44

5. Measurement of area

00.02.02

6. Volume

00.02.20

7. Units of volume

00.01.31

8. Volume determination of solids

00.03.16

9. Volume of liquids

00.02.48

10. Measuring cylinders

00.02.03

11. Volume of an irregular object-I

00.01.28

12. Sundial

00.01.03

13. Sand clock

00.01.35

14. Physical world, measurement and unit system

00.01.55

15. SI unit

00.03.03

16. Distance measurement

00.02.29

17. Parallax

00.03.24

18. Stellar parallax

00.04.01

1. Energy

00.01.39

2. Kinetic energy

00.04.29

3. Potential energy

00.05.42

4. Elasticity and potential energy

00.01.50

5. Elastic potential energy

00.03.52

6. Laws of conservation

00.02.08

7. Windmill

00.04.21

8. Beats

00.03.43

9. Chemical energy

00.00.55

1. Static friction

00.03.53

2. Rolling friction

00.02.56

3. Banking of curved roads (Introduction)

00.01.33

4. Banking of curved roads (Mathematical treatment)

00.05.44

5. Weightlessness

00.04.30

6. Drag force and terminal velocity

00.05.30

7. Dynamic lift and swing bowling

00.02.33

8. Hooke's law and Young's modulus

00.02.55

9. Tension produced in a string

00.02.35

10. Stress, pressure and volume elastic constant

00.01.33

11. Nuclear force

00.02.00

12. Velocity

00.06.40

13. Spring balance

00.04.21

14. Limiting friction

00.00.56

15. Centripetal and centrifugal forces

00.08.49

16. Factors affecting centripetal and centrifugal forces

00.03.20

17. Gravitation

00.02.31

18. Interacting forces

00.02.51

19. Speed

00.02.16

20. Force - a push or pull

00.02.21

21. Effects of force

00.02.59

22. Types of force Part – I

00.02.47

23. Types of force Part - II

00.01.49

24. Balanced force

00.04.24

25. Muscular force

00.00.34

26. Gravitational force

00.00.50

27. Magnetic force

00.00.30

28. Electrostatic force

00.04.44

29. Rolling friction and sliding friction

00.04.09

30. Factors affecting friction

00.04.18

1. Constant velocity

00.01.14

2. Inertia

00.01.48

3. Galileo’s experiments

00.01.40

4. Galileo’s experiments and the law of inertia

00.02.46

5. Newton’s first law of motion

00.02.31

6. Newton’s second law of motion

00.04.59

7. Newton’s third law of motion

00.02.43

8. The law of conservation of momentum

00.01.39

9. Uniform circular motion

00.02.21

10. Simple harmonic oscillator

00.02.25

11. Graphical representation of simple harmonic motion

00.02.57

12. Second law of simple pendulum

00.02.53

13. Motion of projectile

00.03.31

14. Some definitions

00.01.39

15. Uniform circular motion

00.04.01

16. Motion

00.02.31

17. Types of motion

00.04.00

18. Graph (Introduction)

00.02.25

19. Graph (Uses)

00.04.29

20. Graphs and their uses (Part – 1)

00.01.39

1. Thrust & pressure

00.03.16

2. Applications of thrust and pressure Designmate (I) Pvt. Ltd. 7

00.02.57

3. Pressure in fluids

00.05.50

4. Buoyancy

00.05.20

5. Applications of principle of floatation (Balloons and airships)

00.02.47

6. Applications of principles of floatation (Ships)

00.03.53

7. Applications of principle of floatation (Iceberg)

00.02.34

8. Applications of principle of floatation (Submarine and fish)

00.02.56

9. Humidity and dew point

00.01.51

10. Density – I

00.05.06

11. Relative density

00.01.23

12. Hydrometer

00.04.54

13. Proof of Archimedes’ principle

00.03.45

14. Pressure due to fluid column

00.04.10

15. Law of floatation

00.04.16

16. Demonstration of Pascal's law

00.01.18

17. Application of Pascal's law

00.02.07

18. Viscosity

00.02.48

19. Reynolds' number

00.02.34

20. Applications of Bernoulli's principle

00.04.48

21. Atmospheric pressure - I

00.04.02

22. Atmospheric pressure – II

00.03.24

23. Aneroid barometer

00.02.33

24. Laws of liquid pressure

00.06.21

25. Pressure exerted by liquids

00.02.12

1. Work and energy

00.02.14

2. Pulley – I

00.04.00

3. Pulley - II

00.04.55

4. Beam balance

00.05.04

5. Lever Designmate (I) Pvt. Ltd. 6

00.06.24

6. Principle of the lever

00.03.02

7. Classes of levers

00.03.19

8. Inclined plane

00.02.51

9. Mechanical advantage of gear

00.02.45

10. Types of machines

00.00.56

11. Simple machines – 1

00.02.54

12. Simple machines – 2

00.03.58

13. Mass and weight

00.02.37

14. Work (Activity - 1)

00.01.31

15. Work (Activity - 2)

00.02.01

1. Brownian motion (Introduction)

00.05.44

2. Factors affecting Brownian motion

00.04.08

3. Thermionic emission

00.03.35

4. Nucleus (A general introduction)

00.03.05

5. Nuclear stability

00.03.32

6. Natural radioactivity

00.02.43

7. Mean lifetime

00.01.07

8. Emission of alpha particles

00.05.44

9. Alpha emission - I

00.05.01

10. Nuclear fission

00.04.47

11. Energy released in nuclear fission

00.04.28

12. Properties of X-rays

00.01.12

13. Cyclotron

00.03.17

14. Application of laser - I (CD player)

00.02.42

15. Application of laser - II (Barcode reader)

00.02.17

16. Experiments of photoelectric effect

00.08.23

17. Cathode ray tube (CRT)

00.03.23

18. Radioactive elements

00.03.37

19. Nuclear reactions

00.01.45

1. Heat & thermal equilibrium

00.03.44

2. Refrigerator

00.02.47

3. Convection

00.02.28

4. Thermal expansion in gases Designmate (I) Pvt. Ltd. 11

00.03.12

5. Thermal expansion in solids

00.05.18

6. Radiation

00.02.45

7. Thermal radiation

00.01.10

8. Kirchhoff’s law of radiation

00.03.55

9. Solar constant

00.01.07

10. Boyle's law (Part- 1)

00.03.12

11. Boyle's law (Part- 2)

00.02.34

12. Specific heat of gases

00.06.18

13. Application of high specific heat of water

00.01.42

14. Newton's law of cooling

00.03.20

15. Dulong and Petit's law

00.01.53

16. Mean free path

00.01.22

17. Law of equipartition of energy (Introduction)

00.02.16

18. Law of equipartition of energy (Example)

00.03.48

19. Maxwell’s law of molecular speed distribution

00.02.17

20. The blackbody

00.02.22

21. Wien’s displacement law

00.01.57

22. Melting and boiling point

00.03.32

23. Riveting

00.02.41

24. Balance wheel

00.02.18

25. Bimetallic strip

00.01.08

26. Thermostat switch

00.04.15

27. Bimetallic thermometer

00.02.24

28. Pressure cooker

00.01.08

29. Heat and temperature

00.01.54

30. Transfer of heat (Conduction)

00.04.20

31. Heat conduction in different metals

00.00.43

32. Water is a bad conductor of heat

00.01.01

33. Transfer of heat (Radiation)

00.04.11

34. Thermos flask

00.01.18

35. Room cooler

00.01.20

36. Thermometer

00.02.38

37. Clinical thermometer

00.01.07

38. Types of thermometer (Minimum thermometer)

00.02.37

39. Types of thermometer (Maximum thermometer)

00.06.55

40. Types of thermometer (Combine Maximum-minimum thermometer)

00.03.08

41. Differential air thermoscope

00.01.38

42. Anomalous expansion of water

00.04.42

43. Hope’s experiment

00.04.56

1. Longitudinal waves and transverse waves

00.01.25

2. Sound

00.03.50

3. Nature of propagation of sound

00.02.11

4. Sound propagation in air

00.02.39

5. Transmission of sound

00.01.01

6. Musical sound and noise

00.01.14

7. Loudness and pitch

00.02.27

8. Sound quality or timbre

00.03.47

9. Sound produced from tuning fork

00.02.29

10. Sound from stringed instruments

00.05.15

11. Effect of temperature, humidity and wind on velocity of sound in air

00.01.38

12. Reflection of sound

00.01.23

13. Echo

00.03.48

14. Applications of echo

00.01.30

15. Resonance

00.03.42

16. Sonar

00.01.34

17. Reverberation

00.04.06

18. Speed of waves in a medium

00.02.23

19. Ripple tank experiment of illustrate interference

00.06.57

1. Lenses

00.05.15

2. Power of lens

00.02.29

3. Images formed by convex lens – I

00.03.57

4. Images formed by convex lens – II

00.04.47

5. Images formed by concave lens

00.01.45

6. Accommodation of the eye

00.02.30

7. Magnification by a lens

00.01.06

8. Focal point of a thin lens

00.02.42

1. Terms related to curved mirrors

00.03.22

2. Curved mirrors

00.01.50

1. Nicol prism

00.01.25

2. Millikan's oil drop experiment (Charge of an electron)

00.06.44

3. Wavefront

00.03.29

4. Newton’s corpuscular theory

00.00.58

5. Emission of electrons

00.01.48

6. Discharge of electricity through gases and discovery of the electron

00.06.03

7. Scattering of light

00.05.09

8. Primary colours of light

00.03.14

9. Dispersion of white light

00.03.03

10. Light

00.04.31

11. Transparent, translucent and opaque objects

00.02.37

12. Spectrum

00.03.43

13. Persistence of vision

00.01.32

1. Simple microscope

00.04.49

2. Telescope

00.06.10

3. Terrestrial telescope

00.01.54

4. Projector

00.06.37

5. Camera (Part - I)

00.05.41

6. Camera (Part – II)

00.05.09

7 Bicycle reflector

00.00.47

8. Prism spectrometer

00.03.53

9. Compound microscope

00.04.37

10. Magnifying power of a compound microscope

00.03.05

11 Resolving power of telescope

00.02.29

12. Pinhole camera – I

00.01.50

13. Pinhole camera – II

00.01.21

14. Kaleidoscope

00.01.41

15. Magnifying lens

00.03.32

16. Periscope

00.05.41

1. Reflection of light

00.02.34

2. Reflection of light and its laws

00.04.06

3. Two plane mirrors parallel to each other

00.01.49

4. Refraction of light

00.01.50

5. Refraction through glass slab

00.02.35

6. Refraction through prism

00.01.33

7. Refractive index

00.02.26

8. Twinkling of stars

00.01.13

9. Mirage and looming

00.02.23

10. Ray diagram

00.04.03

11. Total internal reflection in a prism

00.02.41

12. Use of total internal reflection (I)

00.01.26

13. Total internal reflection (Part – 1)

00.06.08

14. Total internal reflection (Part – 2)

00.04.06

15. Application of Total internal reflection

00.03.08

16. Example of refraction

00.02.56

17. Mirror and reflection

00.02.41

18. Image formation in plane mirror

00.03.53

19. Effects of rotation of a plane mirror

00.03.38

20. Refraction of light through a prism

00.04.53

1. Leclanche cell

00.02.51

2. Solid state cell

00.00.58

3. Pithball electroscope

00.03.38

4. Gold-leaf electroscope

00.08.32

5. Electric Field

00.07.02

6. Characteristics of electric field lines

00.03.25

7. Applications of Gauss's theorem (Part - I)

00.03.53

8. Applications of Gauss's theorem (Part - II)

00.06.46

9. Gauss's theorem

00.07.56

10. Charging by induction

00.01.43

11. Energy stored in a capacitor in terms of energy density of electric field

00.01.43

12. Electromotive force

00.03.42

13. Daniel cell

00.02.03

14. Thomson effect

00.01.30

15. Thermal effects of an electric current

00.04.17

16. Applications of thermoelectricity

00.02.34

17. Applications of joule heating

00.01.27

18. Photocopier

00.04.43

19. Chemical effects of electric current – I

00.01.54

20. Chemical effects of electric current - II

00.02.30

21. Conductors and insulators

00.06.10

22. Semiconductors

00.02.40

23. Current density

00.04.20

24. Dieelctric substance in the uniform electric field

00.02.00

25. Van de graaff generator

00.04.24

26. Types of resistors

00.06.42

27. Series connection of resistors

00.01.16

28. Kirchhoff's first law

00.02.37

29. Kirchhoff's second law

00.03.01

30. L-C oscillations

00.05.56

31. L-C-R series A.C. circuit

00.02.28

32. Comparing conductors and electrolytes

00.04.19

33. Electric resistance and heating effect

00.04.57

34. Electric potential - I

00.04.16

35. Electric potential – II

00.02.43

36. Electric potential difference

00.06.23

37. Ohm’s law

00.04.05

38. Ohm’s law & the resistivity

00.01.55

39. Cells in series

00.01.16

40. Electroplating

00.02.54

41. Series and parallel connection

00.02.48

42. Domestic electric circuits

00.05.07

43. Why do substances get charged

00.01.46

44. Nature of charges

00.02.15

45. Electroscope

00.01.05

46. Electric conductors and insulators

00.03.21

47. Water (Conductor or nonconductor)

00.00.55

48. Lightning conductor

00.01.56

49. Electric cell

00.01.46

50. Button cell

00.00.56

51. Electric bulb

00.00.48

52. Bulb connected to cell

00.04.08

53. Electric switch

00.02.04

54. Electric fuse

00.03.17

55. Simple electric circuit

00.01.30

56. Electric circuit

00.02.31

57. Circuit diagram

00.03.00

58. Heating effect of electric current

00.03.05

1. Electromagnet

00.02.28

2. Lenz’s law

00.03.59

3. Fleming’s right hand rule

00.02.13

4. Fleming's left hand rule

00.01.57

5. Magnetic field due to straight wire carrying current - I

00.05.20

6. Magnetic field due to straight wire carrying current - II

00.03.31

7. Magnetic field due to a current carrying solenoid – I

00.03.45

8. Magnetic field due to a current carrying solenoid – II

00.02.56

9. DC motor

00.03.50

10. AC motor

00.04.41

11. Magnetic relay

00.03.59

12. Reed switch

00.03.28

13. Moving coil loud speaker

00.02.47

14. Permanent magnets and electromagnets

00.01.36

15. Magnetic field of a solenoid

00.02.31

16. Faraday’s law

00.03.42

17. Equivalence between a bar magnet and a solenoid

00.07.41

18. Magnetic field due to a current in a long straight wire (Using Ampere’s law)

00.02.13

19. Ampere's circuital law

00.02.07

20. Orbital magnetic moment of an atomic electron

00.02.08

21. Faraday's experiments

00.02.37

22. Eddy current

00.02.05

23. Hysteresis

00.03.24

24. Electromagnet

00.03.35

25. Electromagnetic induction

00.03.38

26. Electric bell

00.03.28

1. Magnets

00.01.11

2. Non-contact force

00.00.45

3. How magnets were discovered

00.00.52

4. Magnetic compass

00.00.46

5. Finding directions

00.03.38

6. Attraction and repulsion between magnets

00.02.54

7. Magnetic and non-magnetic materials

00.03.24

8. Make your own magnet

00.03.38

9. Magnet & electric current

00.01.31

10. Molecular theory of magnetism

00.03.45

11. Magnetic properties of iron and steel

00.02.07

12. Solenoid and bar magnet

00.03.37

13. Equivalence between bar magnet and electric dipole

00.01.29

14. Magnetic flux

00.03.33

15. Magnetic declination

00.01.16

16. Variation in earth’s magnetic field

00.01.16

17. Oscillation magnetometer

00.02.51

18. Dia-magnetism

00.01.44

19. Motion of charge in magnetic field

00.09.23

20. Torque on a current carrying loop in a uniform magnetic field

00.06.39

1. Day and night

00.02.28

2. Diurnal motion

00.01.42

3. Phases of the moon

00.03.32

4. Solar system

00.01.59

5. Our universe

00.03.12

6. Artificial satellites

00.03.12

7. Earth and the sun

00.00.55

8. Motion of planets around the sun

00.01.14

9. Stars (C)

00.03.42

10. The earth’s crust

00.00.41

11. Kepler’s laws

00.05.49

1. Conductors - 1

00.02.13

2. AND gate

00.03.59

3. NOT gate

00.03.08

4. NOR gate

00.01.09

5. NAND gate

00.00.52

6. Satellite communication

00.03.17

7. Remote sensing

00.02.16

8. Primary concept of IC (Integrated circuit)

00.04.56

9. Digital electronics and logic circuits

00.03.30

10. Light emitting diode

00.04.25

11. Silicon and germanium semiconductor

00.02.40

12. Semiconductors

00.07.03

13. Intrinsic semiconductors

00.03.40

14. Extrinsic semiconductor

00.06.45

15. Pn junction diode

00.07.51

16. Characteristics of a P-N junction

00.02.46

17. Need of modulation

00.03.56

18. Amplitude modulation

00.01.26

19. Line communication

00.01.08

20. Coaxial cables

00.01.59

21. Optical fibre

00.02.12

22. Optical fibre communication technology

00.01.46

23. Structure of optical fibres

00.02.57

24. Zener diode (Introduction)

00.02.18

25. Zener diode (Working)

00.03.12

26. Iconoscope

00.01.27

27. Kinescope

00.02.49