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Physics | Class 11
Federal
Class 11
Physics (
Total Videos: 299
)
Preference
All Chapters
Chapter 1: Measurements
Chapter 2: Vectors and Equilibrium
Chapter 3: Motion and Force
Chapter 4: Work and Energy
Chapter 5: Rotational and Circular Motion
Chapter 6: Fluid Dynamics
Chapter 7: Oscillation
Chapter 8: Waves
Chapter 9: Physical Optics
Chapter 10: Thermodynamics
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 1 Measurements (
21 videos
)
(
Practice Test
)
1.1: Physical Quantities (
Practice Test
)
Physical Quantities
56493 views
Problem on Physical Quantities
24852 views
1.2: International System of Units (
Practice Test
)
International Systems of Base Units
29680 views
Supplementary units
20435 views
1.3: Scientific Notation (
Practice Test
)
Scientific Notation
14752 views
Introduction to Prefixes
10268 views
Problem on Introduction to Prefixes
4804 views
1.4: Errors and Uncertainties
Errors and Uncertainties
19014 views
1.5: Rounding off Numbers
Rounding Off the Numbers
6227 views
Introduction to Significant Figures
21944 views
1.6: Precision and Accuracy
Precision and Accuracy
11710 views
Problem on Precision and Accuracy
10870 views
1.7: Indicating Uncertainty
Assessment of Total Uncertainty in the Final result
14825 views
More on Assessment of Total Uncertainty in the Final result
8751 views
Problem1 on Assessment of Total Uncertainty in the Final result
5963 views
Problem2 on Assessment of Total Uncertainty in the Final result
4867 views
1.8: Dimensions (
Practice Test
)
Dimensions of Physical Quantities
20773 views
more on Dimensions of Physical Quantities
11104 views
Problem on Dimensions of Physical Quantities
9585 views
Deriving a possible Formula
7297 views
Problem on Deriving a possible Formula
5577 views
Chapter 2 Vectors and Equilibrium (
34 videos
)
(
Practice Test
)
2.1: Vectors
Vector and its Representation
6777 views
2.2: Cartesian Coordinate System or Rectangular Coordinate System
Rectangular Coordinate System
13211 views
2.3: Addition of Vectors (
Practice Test
)
Vector Addition and Subtraction
20633 views
Commutative Property of Addition of Vectors
6051 views
Vectors Subtraction
6829 views
Problem 1 on Vector Addition and Subtraction
15108 views
Problem 2 on Vector Addition and Subtraction
9509 views
2.4: Muliplication of a Vector by a Number or Scalar
Multiplication of Vector by a scalar
10352 views
2.5: Resolution of a Vector (
Practice Test
)
Rectangular Components of a Vector
14913 views
Determination of a Vector from its Rectangular Components
5844 views
Problem on Determination of a Vector from its Rectangular Components
3840 views
2.6: Addition of Vectors by Rectangular Components
Vector Addition by Rectangular Components
16028 views
Steps of vector Addition by Rectangular Components
8673 views
Problem on Vector Addition by Rectangular Components
5594 views
More on Problem on Vector Addition by Rectangular Components
4277 views
2.7: Products of Vectors (
Practice Test
)
Scalar or Dot product
14025 views
Characteristics of Scalar Product
9517 views
Problem 1 on Scalar or Dot product
6029 views
Problem 2 on Scalar or Dot product
4421 views
Vector or Cross Product
12007 views
Characteristics of Cross Product
7569 views
Example of Vector product
4461 views
Problem 1 on Vector or Cross Product
4081 views
Problem 2 on Vector or Cross Product
3277 views
2.8: Torque or Moment of Force
Advanced Torque
14407 views
More on Torque
7141 views
Problem on More on Torque
4717 views
2.9: Equilibrium
Introduction to Equilibrium
11700 views
2.10: Concurrent Forces
Equilibrium of Bodies Under the Action of Coplanar Forces
7077 views
2.11: Conditions of Equilibrium
Conditions for Equilibrium
14999 views
Problem 1 on Conditions for Equilibrium
6138 views
Problem 2 on Conditions for Equilibrium
4659 views
Problem 3 on Conditions for Equilibrium
4057 views
Problem 4 on Conditions for Equilibrium
4589 views
Chapter 3 Motion and Force (
34 videos
)
(
Practice Test
)
3.1: Vector Nature of Displacement
Difference Between Distance and Displacement
21168 views
3.2: Velocity
Introduction to Velocity
18502 views
Problem on Introduction to Velocity
9471 views
3.3: Acceleration
Introduction to Acceleration
12317 views
Average Acceleration and Retardation
6839 views
Problem on Introduction to Acceleration
6449 views
3.4: Graphical Analysis of Motion
Displacement-Time Graph
7612 views
Speed-Time Graph
11825 views
Problem on Speed-Time Graph
5822 views
3.5: Equations of Uniformly Accelerated Motion
Review of Equations of Uniformly Accelerated Motion
5855 views
Problem on Review of Equations of Uniformly Accelerated Motion
3643 views
3.6: Newton's Laws of Motion (
Practice Test
)
Newton's First Law of Motion
15598 views
Newton's Second Law of Motion
12126 views
Problem on Newton's Second Law of Motion
5721 views
Newton's Third Law of Motion
8817 views
3.7: Linear Momentum (
Practice Test
)
Advanced Momentum
6266 views
Momentum and Newton's Second Law of motion
6044 views
Impulse
6137 views
Problem on Impulse
2490 views
Advanced Law of Conservation of Momentum
9321 views
Problem1-Law of Conservation of Momentum
3507 views
Problem2-Law of Conservation of Momentum
2524 views
3.8: Elastic and Inelastic Collision (
Practice Test
)
Elastic and Inelastic Collision
7976 views
Elastic Collision in one Dimension
10761 views
More on Elastic Collision in one Dimension
7360 views
Some Cases of Elastic Collision
5624 views
Problem on Elastic Collision in one Dimension
1464 views
3.9: Momentum and Explosive Forces
Momentum and Explosive Forces
5762 views
3.10: Projectile Motion (
Practice Test
)
Projectile Motion
20757 views
More on Projectile Motion
11829 views
Features of Projectile
8694 views
More on Features of Projectile
8252 views
problem1 on Features of Projectile
4074 views
problem2 on Features of Projectile
3243 views
Chapter 4 Work and Energy (
31 videos
)
(
Practice Test
)
4.1: Work (
Practice Test
)
Work Done by a Constant Force
11832 views
Problem on Work Done by a Constant Force
4621 views
Work Done By a Variable Force
10668 views
Problem on Work Done by a Variable Force
4822 views
4.2: Work done in Gravitational Field
Work done by Gravitational Field
11169 views
More on Work done by Gravitational Field
5722 views
Prove that the work done along a closed path in a gravitational Field
5325 views
4.3: Power (
Practice Test
)
Introduction to Power
7657 views
Power and velocity
4787 views
Problem on Kinetic Energy
3002 views
4.4: Energy
Introduction to Energy
8462 views
Kinetic Energy
6734 views
Potential Energy
7324 views
4.5: Implication of Energy Losses in Practical Devices and Efficiency (
Practice Test
)
Implication of Energy Losses in Practical Devices and Efficiency
2655 views
Ideal Machine
1779 views
4.6: Absolute Potential Energy
Absolute Potential Energy
18310 views
More on Absolute Potential energy
9002 views
4.7: Escape Velocity
Escape Velocity
6972 views
Problem on Escape Velocity
1960 views
4.8: Inter Conversion of Potential Energy and Kinetic Energy
Interconversion of Potential Energy and Kinetic Energy
9817 views
problem on Interconversion of Potential Energy and Kinetic Energy
2331 views
4.9: Conservation of Energy
Advance law of Conservation of Energy
3377 views
Problem on Law of Conservation of Energy
1982 views
4.10: Sources of Energy (
Practice Test
)
Energy from Non-Renewable Sources
3436 views
Energy from Tides
4289 views
Energy from Waves
3095 views
Solar Energy
3171 views
Energy from Biomass
2972 views
Geothermal Energy
3274 views
Wind Power
1132 views
Nuclear Energy and Electrical Energy
1219 views
Chapter 5 Rotational and Circular Motion (
30 videos
)
(
Practice Test
)
5.1: Angular Motion (
Practice Test
)
Angular Displacement
16342 views
More on Angular Displacement
9010 views
Angular Velocity
8265 views
Angular Acceleration
7558 views
5.2: Relation Between Angular and Linear Displacement (
Practice Test
)
Relation Between Angular and Linear Velocities
11438 views
Equation of Angular Motion
3629 views
5.3: Centripetal Force and Centripetal Acceleration (
Practice Test
)
Centripetal Forces
13846 views
More on Centripetal Forces
7323 views
Centripetal and Centrifugal Force
7101 views
Applications of Centripetal Force
5319 views
Problem on Centripetal Forces
1540 views
5.4: Torque and Moment of Inertia
Moment of Inertia
12170 views
more on Moment of Inertia
6339 views
Problem on Moment of Inertia
1860 views
5.5: Angular Momentum and Torque (
Practice Test
)
Angular Momentum
7864 views
More on Angular Momentum
5755 views
Problem on Angular Momentum
2442 views
Law of Conservation of Angular Momentum
7923 views
Problem on Law of Conservation of Angular Momentum
2256 views
5.6: Kinetic Energy of Rotation
Rotational Kinetic Energy
7186 views
5.7: Rolling of Disc and Hoop down the Inclined Plane
Rotational Kinetic Energy of a Disc and Hoop
6984 views
Problem on Rotational Kinetic Energy of a Disc and Hoop
1410 views
5.8: The Artificial Satellites
Advanced Artificial Satellites
7699 views
5.9: The Orbital Velocity
Orbital Velocity
6626 views
5.10: The Geostationary Orbits
Geostationary Orbits
7560 views
Problem on Orbital Velocity
1513 views
5.11: The Real and Apparent Weight (
Practice Test
)
Real and Apparent weight
11949 views
5.12: Weightlessness in Satellites and Gravity Free system
weightlessness in Satellites and Gravity Free system
11500 views
5.13: The Artifical Gravity
Artificial Gravity
8178 views
Communication Satellites
3631 views
Chapter 6 Fluid Dynamics (
17 videos
)
(
Practice Test
)
6.1: Viscous Drag and Stokes Law (
Practice Test
)
Viscous Drag and Stokes' Law
13727 views
Problem on Viscous Drag and Stokes' Law
3977 views
6.2: Terminal velocity
Advanced Terminal velocity
8655 views
Terminal Velocity of Paratrooper
3723 views
Problem on Terminal velocity
2541 views
6.3: Fluid Flow (
Practice Test
)
Fluid Flow
6828 views
6.4: Equation of Continuity (
Practice Test
)
Equation of Continuity
16081 views
problem on Equation of Continuity
2954 views
6.5: Bernoulli's Equation (
Practice Test
)
Bernoulli's Equation
19774 views
More on Bernoulli's Equation
10450 views
Torricelli's Theorem
16749 views
Relation Between Speed and Pressure of the Fluid
8883 views
More on Relation Between Speed and Pressure of the Fluid
4396 views
Venturi Relation
10280 views
Problem on Venturi Relation
1827 views
Blood Flow
8056 views
Applications of Bernoulli's Equation
3886 views
Chapter 7 Oscillation (
23 videos
)
(
Practice Test
)
7.1: Oscillations
Vibratory Motion
16780 views
7.2: Terminology of Oscillatory Motion (
Practice Test
)
Instantaneous Displacement and Amplitude of Vibration
9462 views
Some other Parameters of Simple Harmonic Motion
4491 views
Problem on Parameters of Simple Harmonic Motion
2336 views
7.3: Simple Harmonic Motion (S.H.M) (
Practice Test
)
Simple Harmonic Motion
14510 views
More on Simple Harmonic Motion
7402 views
7.4: Circular Motion and S.H.M (
Practice Test
)
S.H.M and Uniform Circular Motion
17431 views
Problem on S.H.M and Uniform Circular Motion
5061 views
Displacement
8083 views
Instantaneous Velocity
10431 views
Acceleration in Terms of ω
7007 views
7.5: Simple Pendulum (
Practice Test
)
Simple Pendulum
30953 views
Problem on Simple Pendulum
2450 views
Energy conservation in S.H.M
9457 views
More on Energy conservation in S.H.M
7232 views
Problem on Energy conservation in S.H.M
2027 views
7.6: Free and Forced Oscillations
Free and Forced Oscillations
8108 views
7.7: Resonance (
Practice Test
)
Resonance
16246 views
Advantages and Disadvantages of Resonance
7194 views
7.8: Waveform of Simple Harmonic Motion
Instantaneous Displacement and Amplitude of Vibration
9462 views
7.9: Phase
Phase
12880 views
7.10: Damped Oscillations
Damped Oscillations
15906 views
7.11: Sharpness of Resonance
Sharpness of Resonance
10846 views
Chapter 8 Waves (
50 videos
)
(
Practice Test
)
8.1: Periodic Waves
Periodic Waves
9120 views
8.2: Progressive Waves
Progressive Waves
11227 views
Introduction to Wave Motion
10688 views
Necessary Conditions for Wave motion
1986 views
8.3: Classification of Progressive Waves (
Practice Test
)
Transverse periodic Waves
7538 views
Phase Relationship between two Points on a Wave
4981 views
Longitudinal Periodic Waves
5409 views
8.4: Speed of Sound (
Practice Test
)
Binomial Theorem
5481 views
Speed of Sound in Air
12205 views
Laplace's Correction
15472 views
8.5: Effects of Various Factors on Speed of Sound in Air (
Practice Test
)
Effects of Various Factors on Speed of Sound in Air
11017 views
Effect of Temperature on Speed of Sound in Air
7015 views
More on Effect of Temperature on Speed of Sound in Air
5872 views
Problem on Effect of Temperature on Speed of Sound in Air
1980 views
8.6: Superposition of Waves
Principle of Superposition
10266 views
8.7: Interference of Waves
Interference
11891 views
More on Interference
7635 views
More on Interference
4641 views
8.8: Interference of Sound Waves
Interference
11891 views
More on Interference
7635 views
More on Interference
4641 views
Problem on Interference
1642 views
8.9: Beats (
Practice Test
)
Beats
9895 views
More on Beats
1272 views
problem on Beats
5308 views
8.10: Reflection of Waves and Phase Change (
Practice Test
)
Reflection of waves
7078 views
Reflection of Sound Waves
2180 views
Reflection of Sound (Echo)
5043 views
Problem1-Reflection of Sound (Echoes)
1302 views
Problem2-Reflection of Sound (Echoes)
971 views
8.11: Stationary Waves (
Practice Test
)
Stationary waves
9547 views
More on Stationary waves
4851 views
8.12: Transverse Stationary Waves in a Stretched String (
Practice Test
)
Stationary waves in a Stretched String
8643 views
More on Stationary waves in a Stretched String
6344 views
Problem on Stationary Waves in Stretched String
2089 views
8.13: Fundamental and Overtone Vibration
Fundamental and Overtone Vibration
4462 views
8.14: Resonance of Air Column and Organ Pipes (
Practice Test
)
Resonance of Air Column and Organ Pipes
4619 views
Stationary Waves in Air Columns
9179 views
More on Stationary Waves in Air Columns
5165 views
Problem on Stationary Waves in Air Columns
1287 views
8.15: Doppler Effect (
Practice Test
)
Doppler Effect
10603 views
Doppler Effect: When Source at Rest, Observer is Moving
11439 views
Doppler Effect: When Observer at Rest, Source is Moving
10007 views
Doppler Effect: When both Source and Observer ae Moving
7695 views
Problem on Doppler Effect
1933 views
Applications of Doppler Effect
5740 views
More on Applications of Doppler Effect-1
3602 views
More on Applications of Doppler Effect-2
3026 views
8.16: Ultrasonic Waves (
Practice Test
)
Ultrasonic Waves
2284 views
Uses of Ultrasonic Waves
4033 views
Chapter 9 Physical Optics (
30 videos
)
(
Practice Test
)
9.1: Nature of Light
Nature of Light
10850 views
More on Nature of Light
4014 views
9.2: Wave Front (
Practice Test
)
Wave Front
14803 views
9.3: Huygen's Principle
Huygens's principle
13365 views
9.4: Coherent sources
Coherent sources
4683 views
9.5: Interference of Light (
Practice Test
)
Interference of Light
11118 views
Interference of sound Waves
3185 views
9.6: Young's Double slits Experiment (
Practice Test
)
Young's Double slit Experiment
16051 views
More on Young's Double slit Experiment
11239 views
More on Young's Double slit Experiment
10182 views
More on Young's Double slit Experiment
9335 views
problem on Young's Double slit Experiment
3537 views
9.7: Interference in Thin Film
Interference in Thin Film
11987 views
9.8: Michelson's Interferometer
Michelson's Interferometer
13727 views
More on Michelson's Interferometer
12649 views
9.9: Diffraction of Light
Diffraction of Light
8885 views
9.10: Fraunhofer Diffraction at a Single Slit
Fraunhofer Diffraction
8602 views
9.11: Diffraction Grating
Diffraction Grating
11079 views
More on Diffraction Grating
6941 views
Problem on Diffraction Grating
2328 views
More on Problem on Diffraction Grating
1641 views
9.12: The Diffraction of X-Rays by Crystal
Diffraction of X-Rays by Crystals
9635 views
More on Diffraction of X-Rays by Crystals
6301 views
Problem on Diffraction of X-Rays by Crystals
1710 views
9.13: Polarization of Light (
Practice Test
)
Polarization
7947 views
Production and Detection of Plane Polarized Light
6785 views
Polarization by Reflection
5053 views
Applications of Polarized Light
3256 views
More on Applications of Polarized Light
2293 views
Optical Rotation
5699 views
Chapter 10 Thermodynamics (
29 videos
)
(
Practice Test
)
10.1: Thermal Equilibrium
Thermal Equilibrium
3394 views
10.2: Heat and Work
Work and Heat
11170 views
10.3: Equivalence of Heat and Work
Equivalence of Heat and Work
3966 views
10.4: Internal Energy
Internal Energy
13002 views
10.5: Thermodynamic System
Thermodynamic System
2575 views
More on Thermodynamic System
1489 views
10.6: First Law of Thermodynamics (
Practice Test
)
First Law of Thermodynamics
21388 views
Problem on First Law of Thermodynamics
3469 views
Isochoric Process
5236 views
Isobaric Process
9521 views
Isothermal Process
21675 views
Adiabatic Process
26192 views
10.7: Molar Specific Heat of a Gas (
Practice Test
)
Molar Specific Heat of a Gas
10022 views
Constant Volume Molar Specific heat of a Gas (Cv)
5233 views
Constant Pressure Molar Specific heat of a Gas (Cp)
4901 views
Derivation of Cp-C v = R
14179 views
10.8: Reversible and Irreversible Processes
Reversible and Irreversible Processes
5707 views
10.9: Heat Engine
Heat Engine
5866 views
10.10: Second Law of Thermodynamics
Second Law of Thermodynamics
13721 views
More on Second Law of Thermodynamics
6968 views
10.11: Carnot Cycle (
Practice Test
)
Carnot Engine
22124 views
More on Carnot Engine-1
9707 views
More on Carnot Engine-2
6979 views
Problem on Carnot Engine
2563 views
Refrigerator
2177 views
Coefficient of Performance
2505 views
10.12: Entropy
Entropy
14309 views
More on Entropy
6931 views
Problem on Entropy
2184 views
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