Physical Quantities and Units
7 Basic Physical Quantities16:36
Measurement Instruments13:41
Systematic Errors21:52
Random Error20:56
Past Papers MCQ21:35
Precision vs Accuracy28:03
Kinematics
Scalar and Vector Quantities13:12
Distance and Displacement25:03
Acceleration (continued)22:49
Distance-time Graph Examples22:48
Speed-time Graph23:48
Speed-time Graph Examples6:32
Past Papers17:38
Dynamics (force)
Introduction to Force21:21
Newton’s First Law of Motion17:22
Newton’s Second Law of Motion24:28
Newton’s Third Law of Motion15:14
Friction11:03
Centripetal Force17:08
Free fall in Vacuum15:54
Free fall in Air22:50
Equilibrium10:18
Past Paper Theory20:04
Dynamics (momentum)
Introduction to Momentum12:04
Change in Momentum14:36
Law of Conservation of Momentum13:57
Law of Conservation of Momentum Examples13:07
Impulse11:40
Mass Weight Density
Mass and Weight23:01
Density13:58
Turning Effect of Forces
Moment of a force22:07
Center of Gravity18:24
Principle of moments24:58
Proportionality in Moments15:10
Equilibrium8:59
Past papers13:10
Past Papers Moments18:49
Work Energy Power
Introduction to Work Energy Power20:06
Kinetic Energy and Gravitational Potential Energy12:22
Law of Conservation of Energy28:09
Pressure
Introduction to Pressure13:30
Pressure of a Gas14:14
Pressure in a Liquid, barometer15:48
Deformation
Introduction to Deformation22:22
Springs in Series and Parallel24:27
Springs in Series and Parallel24:27
Transfer of Thermal Energy
Conduction19:41
Convection12:40
Radiation10:37
Thermos, Heating/Cooling Curve8:12
Thermal Properties of Matter
Introduction to Thermal Properties of Matter13:50
Specific Heat Capacity8:36
Specific Heat Capacity Experiment15:47
Evaporation19:19
Conversion of States of Matter9:36
Kinetic molecular theory13:48
General Wave Properties
Introduction to Waves22:46
General Wave Properties18:40
Diffraction of Waves5:58
Refraction of Waves17:22
Reflection of Waves18:33
Light
Introduction to light and Laws of Reflection16:26
Image formation by a Plane Mirror Part 120:45
Image Formation by a Plane Mirror Part 214:43
Introduction to Refraction19:42
Laws of Refraction20:03
Critical angle and Total Internal Reflection20:22
Dispersion of white Light8:20
Electromagnetic Spectrum12:15
Lenses
Introduction to Lenses6:57
Case 1: Object at Infinity4:44
Case 2: Object Beyond 2F10:53
Case 3: Object at 2F3:41
Case 4: Object Between F and 2F2:50
Case 5: Object at F3:39
Case 6: Object between F and O3:48
Drawing Position of Lens, Optical Center, F, Focal Length5:18
Defects of Vision4:43
Sound
Introduction to Sound12:16
Echo21:18
Characteristics of Sound and Ultrasound7:55
Static Electricity
Introduction to Static Electricity7:23
Electric Field15:39
Current Electricity
Introduction to Current Electricity16:52
AC, DC, EMF, PD13:46
Cells and Resistors20:56
Introduction to Ohms Law13:06
Non-ohmic Conductors Part 120:10
Non-ohmic Conductors Part 212:23
DC Circuits
Resistors in Series18:04
Resistors in Parallel13:18
Series and Parallel Resistor Questions12:36
Electric Power and energy11:31
Potential Divider12:41
Types of Wires13:08
Past Papers MCQ+Theory18:28
Past Papers Theory17:41
Magnetism and Electromagnetism
Introduction to Magnetism19:05
Induced magnetism12:17
Introduction to Electromagnets15:22
Uses of Electromagnets15:44
Force on a Current Carrying Conductor23:17
Field Lines of a Current Carrying Conductors9:00
DC Motor30:44
Electromagnetic Induction
Introduction to Electromagnetic Induction19:51
Faradays, Lenz Law of Electromagnetic Induction13:40
Mechanism of Slip Ring in AC Generators15:44
Introduction to Transformers16:54
Types of transformer13:40
Equations of Transformers8:39
Introduction to C.R.O.16:17
Questions of C.R.O.11:40
Questions of C.R.O.11:40
Past Papers Magnetism and Electromagnetism42:03
Nuclear Physics
Fundamentals of Radioactivity17:57
Introduction to Radioactivity23:31
Half-life18:40
Half-life Questions5:38
GM Tube16:33
Deflection and Identification10:24
Storage and Uses of Radioactive Substances6:54
Nuclear Reactions Fission and Fusion20:32
Nuclear Fission Reactor13:46
Ionization of Different Radiations17:01
Space Physics
Introduction to the Earth22:02
Introduction to the Solar System15:01
Solar System Data12:37
Introduction to Stars7:59
Birth of a Star5:18
Death of a Star8:12
Death of a High Mass Star6:43
Expansion of The Universe12:35
Past Papers MCQ10:58
Past Papers Theory36:54
