Class 9 & 10 Foundation Physics

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Class 9 & 10 Foundation Physics Video Lectures

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Video Lectures
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Chapter Notes
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Course Features

Lectures 122
Quizzes 0
Duration 84 Hours 14 Minutes
Skill level All levels
Language English, Hindi
Students 7
Assessments Yes

1.Vectors

6
- Lecture1.1
  
  Vector and Scalar, Representation of Vectors, Need for Co-ordinate System, Distance & Displacement 39 min
- Lecture1.2
  
  Mathematics of Vectors, Triangle Law and Parallelogram Law 01 hour 04 min
- Lecture1.3
  
  Addition More than Two Vectors, Subtraction of Vectors- Displacement vector 28 min
- Lecture1.4
  
  Elementary Maths 14 min
- Lecture1.5
  
  Unit Vectors, Special Unit Vectors, Resolution of Vectors 49 min
- Lecture1.6
  
  Addition & Subtract using Unit Vectors, 3 D Vectors, Product of Vectors 54 min
2.Calculus

4
- Lecture2.1
  
  Delta, Concept of Infinity, Time Instant Interval, Rate of Change, Position and Velocity 40 min
- Lecture2.2
  
  Fundamental Idea of Differentiation- Constant Multiplication Rule, Sum/Difference Rule 29 min
- Lecture2.3
  
  Trigonometric functions, Log function, Product Rule, Quotient Rule, Chain Rule 25 min
- Lecture2.4
  
  Integration- Formulas of Integration, Use of Integration 45 min
3.Unit and Measurement

8
- Lecture3.1
  
  Unit, History of Unit of Length-Metre, Properties of a Good Unit 21 min
- Lecture3.2
  
  Concept of Derived Units, Fundamental Physics Quantities and Prefix of Units 38 min
- Lecture3.3
  
  Unit-less Derived Quantities, Supplementary Quantities, Systems of Unit, Unit Conversion 39 min
- Lecture3.4
  
  Dimensional Analysis, Dimension and Unit, Dimensionless Quantities 32 min
- Lecture3.5
  
  Principle of Homogeneity 34 min
- Lecture3.6
  
  Dimensionally Correct/Incorrect Equations, Use of Dimensional Analysis 41 min
- Lecture3.7
  
  More Units of Length and Measurement of Length 47 min
- Lecture3.8
  
  Errors and Their Reasons 36 min
4.Straight Line Motion

6
- Lecture4.1
  
  Meaning of Dimension; Position; Distance & Displacement 25 min
- Lecture4.2
  
  Average Speed & Velocity; Instantaneous Speed & Velocity 31 min
- Lecture4.3
  
  Photo Diagram; Acceleration- Direction of acceleration, Conceptual Examples 22 min
- Lecture4.4
  
  Constant Acceleration; Equations of constant acceleration 43 min
- Lecture4.5
  
  Average Velocity Examples and Concepts; Reaction Time 19 min
- Lecture4.6
  
  Free Fall under Gravity 30 min
5.Graphs

3
- Lecture5.1
  
  Tangent & Chord; Slope of Line- Chord & Tangent; Meaning of x/t graph, v/t graph, a/t graph 59 min
- Lecture5.2
  
  Graph Conversion 51 min
- Lecture5.3
  
  Area Under Curve 22 min
6.2-D Motion

5
- Lecture6.1
  
  Projectile on Level Ground 32 min
- Lecture6.2
  
  Terms Related to Projectile on Level Ground 31 min
- Lecture6.3
  
  Not Level to Level Projectile, Problem Solving, Dot Product 34 min
- Lecture6.4
  
  Equation of Trajectory and Some Miscellaneous Questions 35 min
- Lecture6.5
  
  Projectile on Inclined Plane 39 min
7.Relative Motion

6
- Lecture7.1
  
  Reference Frame and Distance of Closest Approach 45 min
- Lecture7.2
  
  Relative Motion in 2D 26 min
- Lecture7.3
  
  Free Fall & Relative Motion 26 min
- Lecture7.4
  
  Throwing Object from Moving Body 32 min
- Lecture7.5
  
  Rain Problem (theory)- and Wind in Rain Problem 32 min
- Lecture7.6
  
  River Based Problem 26 min
8.Newton's Laws of Motion

5
- Lecture8.1
  
  Force and Newton’s Laws 33 min
- Lecture8.2
  
  Normal Reaction, Free Body Diagram(F.B.D), Normal on circular bodies, Mass and Weight 57 min
- Lecture8.3
  
  Tension Force(Ideal Pulley, Clamp Force), Internal & External Force, Heavy Rope 01 hour 15 min
- Lecture8.4
  
  Spring Force(Sudden Change, Series and Parallel Cutting of Spring) 01 hour 08 min
- Lecture8.5
  
  Inertia and Non-Inertial Frames(Pseudo Force), Action-Reaction Pair, Monkey Problem 49 min
9.Friction

4
- Lecture9.1
  
  Kinetic friction Theory- Theory, Angle of friction 32 min
- Lecture9.2
  
  Static Friction Theory- Based on Example 2, Direction of friction Theory 01 hour 15 min
- Lecture9.3
  
  Some Advanced Examples 18 min
- Lecture9.4
  
  Block Over Block Theory 01 hour 11 min
10.Circular Motion

5
- Lecture10.1
  
  Ex. on Average Acc. and Angular Variables Theory and Ref. Frame 52 min
- Lecture10.2
  
  Uniform Circular Motion and Centripetal Force 40 min
- Lecture10.3
  
  Non-Uniform Center of Mass – Theory by Ex 2; Friction 01 hour 10 min
- Lecture10.4
  
  Centrifugal Force and Banking of Roads 01 hour
- Lecture10.5
  
  Radius of Curvature- Radius of Curvature; Axial Vector; Well of Death 34 min
11.Work Energy Power

6
- Lecture11.1
  
  Work & its calculation and Work-done on curved path 31 min
- Lecture11.2
  
  Work-done by Different Forces 01 hour 20 min
- Lecture11.3
  
  Work Energy Theorem and W.E. th in Non-inertial frame, W.E. th and Time 23 min
- Lecture11.4
  
  Work Energy Theorem for System 55 min
- Lecture11.5
  
  Energy and Different Forms of Energy-and Energy of Chain; Potential Energy & Reference Frame 28 min
- Lecture11.6
  
  Normal Reaction, Vertical Circular Motion, Motion in Co-Concentric Spheres 27 min
12.Momentum

7
- Lecture12.1
  
  Introduction and Conservation of Momentum 35 min
- Lecture12.2
  
  Impulsive Force – Characteristics of Impulsive Force 30 min
- Lecture12.3
  
  Momentum Conservation in Presence of External Force – Two Steps Problems 41 min
- Lecture12.4
  
  Questions Involving Momentum & Work Energy Theorem 27 min
- Lecture12.5
  
  Collision – Head – on Collision and Special Cases of Head – on Collision 39 min
- Lecture12.6
  
  Oblique Collision 24 min
- Lecture12.7
  
  Collision of Ball with Flat Surface 38 min
13.Center of Mass

3
- Lecture13.1
  
  Center of Mass (CM) Frame and Kinetic Energy in C – Frame 29 min
- Lecture13.2
  
  Finding Center of Mass by Replacement Method and Finding CM of Plate with Hole 36 min
- Lecture13.3
  
  Finding CM by Integration and CM of Some Standard Objects 57 min
14.Rotational Motion

8
- Lecture14.1
  
  Rigid Body – Motion of Rigid Body; Axis of Rotation 14 min
- Lecture14.2
  
  Vector Product/ Cross Product; Torque 44 min
- Lecture14.3
  
  Couple and Principle of Moments 48 min
- Lecture14.4
  
  Pseudo Force and Toppling – Overturning of Car 01 hour 07 min
- Lecture14.5
  
  Moment of Inertia 01 hour 08 min
- Lecture14.6
  
  Parallel Axis Theorem; Perpendicular Axis Theorem; Quantitative Analysis; Radius of Gyra 01 hour 11 min
- Lecture14.7
  
  Analogy b/w Transnational & Rotational Motion; Relation b/w Linear and Angular Velocity; Dynamics of Rotation 40 min
- Lecture14.8
  
  Angular Momentum 30 min
15.Rolling Motion

8
- Lecture15.1
  
  Introduction to Rolling Motion 40 min
- Lecture15.2
  
  Rolling Motion on Spool 24 min
- Lecture15.3
  
  Friction 59 min
- Lecture15.4
  
  Direction of Friction 01 hour 03 min
- Lecture15.5
  
  Rolling on Moving Platform and Motion of Touching Spheres 44 min
- Lecture15.6
  
  Rope Based Questions 55 min
- Lecture15.7
  
  Work-done by Friction in Rolling Motion, Kinetic Energy in Transnational + Rotational Motion 29 min
- Lecture15.8
  
  Angular Momentum in Rotation + Translation 01 hour 04 min
16.Gravitation

4
- Lecture16.1
  
  Gravitation force, Universal Law of Gravitation, Gravitational Force due to Hollow Sphere and Solid Sphere 35 min
- Lecture16.2
  
  Acceleration due to Gravity and Rotation of Earth 42 min
- Lecture16.3
  
  Potential Energy, Questions and Solutions 56 min
- Lecture16.4
  
  Polar Satellites, Weightlessness in Satellites, Trajectories and Kepler’s Laws 29 min
17.Simple Harmonic Motion

8
- Lecture17.1
  
  Oscillatory Motion – Horizontal Spring Block System, Qualitative Analysis of Horizontal Spring System 33 min
- Lecture17.2
  
  Quantitative Analysis of Horizontal Spring System; Frequency and Angular Frequency; Velocity and Acceleration; Mechanical Energy 47 min
- Lecture17.3
  
  Relating Uniform Circular Motion and SHM and Phasor Diagram 30 min
- Lecture17.4
  
  Equation of SHM and Problem Solving using Phasor Diagram 39 min
- Lecture17.5
  
  Questions 40 min
- Lecture17.6
  
  More Oscillating Systems – Vertical Spring Block System 41 min
- Lecture17.7
  
  Angular Oscillations – Simple Pendulum 34 min
- Lecture17.8
  
  Energy Method to find Time Period 30 min
18.Waves (Part-1)

6
- Lecture18.1
  
  Wave, Plotting and Shifting of Curves, Meaning of y/t and y/x Graph, Wave is an Illusion!, 1D Wave on String 55 min
- Lecture18.2
  
  Wave Equation, Analysis of Wave Equation and Wave Velocity 55 min
- Lecture18.3
  
  Sinusoidal Wave (Harmonic Wave), Wave Equation for Sinusoidal Wave, Particle Velocity, Slope of Rope, Wave Velocity 01 hour 05 min
- Lecture18.4
  
  Superposition of Waves 44 min
- Lecture18.5
  
  Reflection of Waves 37 min
- Lecture18.6
  
  Standing Waves 01 hour 21 min
19.Waves (Part-2)

4
- Lecture19.1
  
  Waves, Propagation of Sound Wave and Wave Equation 27 min
- Lecture19.2
  
  Sound as a Pressure Wave 38 min
- Lecture19.3
  
  Speed of Sound, Laplace Correction and Intensity of Sound Waves 59 min
- Lecture19.4
  
  Spherical and Cylindrical Sound Waves 31 min
20.Mechanical Properties of Solids

3
- Lecture20.1
  
  Rigid body, Strain, Stress, Hook’s Law 25 min
- Lecture20.2
  
  Breaking Stress 26 min
- Lecture20.3
  
  Shear Stress and Strain, Bulk Modulus, Elasticity and Plasticity, Stress-Strain Curve, Young’s Modulus 34 min
21.Thermal Expansion

3
- Lecture21.1
  
  Linear Expansion; Second’s Pendulum; Bimetallic Strip; Expansion of Hole; Thermal Stress 01 hour 27 min
- Lecture21.2
  
  Areal/Superficial Expansion; Volume Expansion; Thermal Expansion of Liquid; Measurement of Temperature; Anomal 01 hour 28 min
- Lecture21.3
  
  Arial/Superficial Expansion; Volume Expansion; Thermal Expansion of Liquid; Measurement of Temperature 38 min
22.Fluids

10
- Lecture22.1
  
  Introduction, Pressure of Liquid 47 min
- Lecture22.2
  
  Manometer, Barometer 41 min
- Lecture22.3
  
  Pascal Law, Hydraulic Lift 35 min
- Lecture22.4
  
  Accelerated Liquid, Vertical and Horizontal Acceleration, Pressure Variation in Horizontally Accelerated Liquid 57 min
- Lecture22.5
  
  Rotating Liquid, Rotating Liquid in U-Tube 28 min
- Lecture22.6
  
  Archimedes’ Principle, Hollow Objects 59 min
- Lecture22.7
  
  Apparent Weight, Variation of Liquid Force with Height 01 hour 12 min
- Lecture22.8
  
  Multiple Liquids 34 min
- Lecture22.9
  
  Fluid Dynamics, Equation of Continuity 48 min
- Lecture22.10
  
  Magnus Effect 37 min

DronStudy Academic team consists of IITian teachers of Kota fame. The team has more than 45 years of teaching experience put together. It is headed by Neetin Agrawal Sir - B.Tech IIT Madras / Author of 3 books for IIT-JEE Physics / Taught in some of the best Coaching Institutes of India / Has several Inventions (Patents) to his name during his Corporate Research years.