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IIT Physics - Class XI
Chapter 1 : Basic Maths (1) : Vectors
Direction of Physical Quantities- Vector and Scalar; Representation of Vectors- By Symbol, By Arrow; Position Vector- Need for Co-ordinate System; Distance & Displacement
Mathematics of Vectors- Equality of Vectors, Translation of Vector, Angle between Vectors, Multiplication by Scalar, Addition of Vectors, Collinear Vectors, Triangle Law, Parallelogram Law; Examples on Addition
Addition more than 2 Vectors- Polygon Law, Examples; What is Vector ; Subtraction of Vectors- Displacement vector
Elementary Maths
Unit Vectors, Special Unit Vectors, Â Some maths for next section; Resolution of Vectors- Examples,Resolution in all Quadrants, Examples
Addition & Sub using Unit Vectors; 3 D Vectors; Product of Vectors- Scalar Product, Scalar Product using Unit Vectors; Vector Product / Cross Product
Chapter 2 : Basic Maths (2) : Calculus
Delta, Concept of Infinity, Time Instant & Interval, Rate of Change, Position, Velocity
Fundamental Idea of Differentiation- Contant Multiplication Rule, Sum/Difference Rule
Trigonometric functions, Log function, Product Rule, Quotient Rule, Chain Rule
Integration- Formulas of Integration, Use of Integration
Chapter 3 : Unit and Measurement
Unit, History of Unit of Lenght-Metre, Properties of a Good Unit
Concept of Derived Units, Fundamental Physics Quantities, Choice of Fundamental Physics Quantities, Prefix of Units
Unitless Derived Quantities, Supplementary Quantities, Systems of Unit, Unit Conversion
Dimensional Analysis, Dimension and Unit, Dimensionless Quantities
Principle of Homogeneity
Dimensionally Correct/Incorrect Equations, Use of Dimensional Analysis
More Units of Lenght, Measurement of Lenght
Error, Reasons of Systematic Error, Reasons of Random Errors, Study of Random Error, Reasons of Systematic Error
Combination of Errors
Round Off, Significant Figures, Exponent Form of Numbers/Scientific Notation, Finding Significant Digits, Mathematical Operations Considering Significant Figures
Chapter 4 : Motion (1) : Straight Line Motion
Meaning of Dimension; Position; Â Distance & Displacement
Average Speed & Velocity; Instantaneous Speed & Velocity
Photo Diagram; Acceleration- Direction of acceleration, Conceptual Examples
Constant Acceleration; Equations of constant acceleration
Average Velocity examples and concepts; Â Reaction Time
Free Fall under Gravity
Variable Acceleration- Concepts and Examples; Derivation of Constant Acceleration Equations
Chapter 5 : Motion (2) : Graphs
Tangent & Chord; Slope of Line- Slope of Chord & Tangent; Meaning of x/t graph; Meaning of v/t graph; Meaning of a/t graph
Graph Conversion
Area Under Curve
Chapter 6 : Motion (3) : Two Dimensional Motion
Projectile on Level Ground- Time of Flight, Max. Height, Â Range
Projectile on Level Ground- Time of Flight, Max. Height, Â Range
Not gnd-gnd projectile- Ex: Horizontal proj. from tower, Ex: Upward proj. from tower, Ex: Downward proj. from tower, Ex: Wind; Angle related problems; Â Dot product examples
Miscelleneous questions; Equation of Trajectory- Simple Examples, Other form of eq. of trajectory, Ex: Max. Range from Tower, Â Example
Projectile on Inclined Plane- Â Ex: T, Hmax, Range for up the incline, Ex: T, Hmax, Range for down the incline, Short tricks to find T, Hmax, Short tricks to find Range
Collision of Projectile; Avg. Acc. In 2D Motion
Chapter 7 : Motion (4) : Relative Motion
Reference Frame- Changing Reference Frame, Fluttering of Flag; Problem Solving (1D),- Ex2, Distance of Closest Approach
Relative Motion in 2D- Distance of Closest Approach (2D), Ex 1 & theory
Free Fall & Relative Motion- Ex 1 & theory, Ex 2 & theory
Throwing object from moving body- Theory
Rain Problem (theory)- Ex 1 *; Wind in Rain Problem
River Problem- Basic Examples
Crossing river by shortest distance- Least time to cross river; Wind Problems; Relative Approach
Chapter 8 : Newton's Laws of Motion
Force, Newton's Laws(1st Law, 2nd Law, Â 3rd Law, Gravitational Force)
Normal Reaction, Free Body Diagram(F.B.D), Normal on cricular bodies, Mass and Weight
Tension Force(Ideal Pulley, Clamp Force), Â Internal & External Force, Heavy Rope
Spring Force(Sudden Change, Series and ParallelCutting of Spring)
Inertia and Non-Intertial Frames(Pseudo Force), Example on Action-Reactin Pair, Monkey Problem
Chapter 9 : Constrain Motion
Force of massless body; Constrain Motion- Pulley Constrain 1
Pulley constrain 2, Alternate Method; Wedge Constrain- Proof
Relative Constrain
Chapter 10 : Friction
Kinetic friction Theory- Theory, Angle of friction
Static friction Theory- based on Example 2, Direction of friction Theory
Some advanced examples
Block over block theory
Conveyor belt, Static and kinetic co-eff of friction, Friction on wheels, Theoratical examples
Chapter 11 : Circular Motion
Ex on average acc.; Angular variables theory- Theory with examples, Angular variables in arbitarry motion, Ref. frame and ex
Uniform Circular Motion; Centripetal Force
Non-Uniform CM- Theory by Ex 2;Friction and CM
Centrifugal Force; Banking of roads
Radius of Curvature- Radius of Curvature; Axial Vector; Well of death; Theory by ex
Chapter 12 : Work Energy Power
Work & its calculation- Point 1, Point 2, Point 3, Point 4, Pt 5: point of application of force, Pt 6: reference frame, Pt 7: variable force, Pt 8: area under F, S curve, Workdone on curved path
Workdone by mg force- Workdone by kinetic friction, Workdone by spring force, Conservative & Non-conservative Force
Work Energy Theorem- Derivation, Basic examples, Basic examples of spring, Advanced examples of spring, WE th in non-inertial frame, WE th and time
WE theorem for System
Energy- Potential Energy, Gravitational Potential Energy, Elastic Potential Energy, Conservation of Mechanical Energy; Potential Energy of Chain; Potential Energy & Reference Frame
Potential Energy Curve- Equilibrium; Power
Normal Reaction, Vertical Circular Motion, Motion in Co-Concentric Spheres
Motion on Outer Surface of Sphere, Motion on Inner Surface of Fixed sphere
Motion on Rope, Motion on Rod
Chapter 13 : Momentum
Introduction; Conservation of Momentum
Impulsive Force - Characteristics of Impulsive Force
Momentum Conservation in Presence of External Force - Two Steps Problems
Questions involving Momentum & W - E Theorem
Collision - Head - on Collision - Special Cases of Head - on Collision
Oblique Collision
Collision of Ball with Flat Surface
Impulse - Advanced Questions on Impulse; Average Force
Center of Mass (CM) Frame - What is Reference Frame?, What is CM Frame / C - Frame?, Kinetic Energy in C - Frame
Chapter 14 : Center of Mass
Introduction; Finding Center of Mass by Replacement Method; Finding CM of Plate with Hole
Finding CM by Integration; CM of Some Standard Objects
Derivations - CM of Isosceles Triangular Plate, CM of Solid Cone, CM of Solid Hemisphere, Semi - circular Arc, CM of Semi - circular Disk, CM of Hollow Hemisphere
Motion of CM; Newton's 2nd Law for CM; CM in Circular Motion
Chapter 15 : Rotational Motion
Rigid Body - Motion of Rigid Body; Axis of Rotation
Vector Product/ Cross Product; Torque
Couple; Principle of Moments
Pseudo Force; Toppling - Overturning of Car
Moment of Inertia (I) - Use of Integration to find I, Moment of Inertia of Rod, Moment of Inertia of Rectangular Plate, Moment of Inertia of Disc, Moment of Inertia of Solid Sphere, Moment of Inertia of Hollow Sphere
Parallel Axis Theorem; Perpendicular Axis Theorem; Quantitive Analysis; Radius of Gyra
Analogy b/w Translational & Rotational Motion; Revolutions per Minute (RPM); Relation b/w Linear and Angular Velocity; Dynamics of Rotation
Angular Momentum - Conservation of Momentum - Practical App
Angular Momentum of a Particle - Addition of Angular momentum
Rotational Collision
Kinetic Energy, Work, Power; Potential Energy; Proof of formula of Rotational K.E.; Linear & Angular Acceleration; Hinge Force; Angular Impulse
Chapter 16 : Rolling Motion
Introduction
Rolling Motion on Spool
Friction
Direction of Friction
Rolling on Moving Platform (Advanced Topic), Motion of Touching Spheres
Rope Based Questions
Workdone by Friction in Rolling Motion, Kinetic Energy in Translational + Rotational Motion
Angular Momentum in Rotation + Translation
Angular Collision
Instantaneous Axis of Rotation
De-Lambart's Theorem
Chapter 17 : Gravitation
Introduction, Universal Law of Gravitation, Gravitational Force due to Hollow Sphere, Gravitational Force due to Solid Sphere
Acceleration due to Gravity, Rotation of Earth
Potential Energy, Questions and Solutions
Satellites, Natural, Manmade, Circular Motion, Geostationary Satellites, Properties of Geostationary Satellites, Uses of Geostationary Satellites, Polar Satellites
Polar Satellites, Weightlessness in Satellites, Trajectories, Kepler's Laws
Chapter 18 : Simple Harmonic Motion
Oscillatory Motion - Horizontal Spring Block System, Qualitative Analysis of Horizontal Spring System, Properties of Oscillatory Motion
Quatitative Analysis of Horizontal Spring System; Frequency and Angular Frequency; Velocity and Acceleration; Mechanical Energy
Relating Uniform Circular Motion and SHM; Phasor Diagram
Equation of SHM; Problem Solving using Phasor Diagram
Questions
Part 2: More Oscillating Systems - Vertical Spring Block System
Angular Oscillations - Simple Pendulum
Compound / Physical Pendulum, Torsional Pendulum, Equilibrium of Angular SHM; Differentiation by Chain Rule
Energy Method to find Time Period
Finding Amplitude of SHM
Block over Block; Elastic Rope
Superposition of Horizontal SHMs; Superposition of Perpendicular
Damped Oscillations
Chapter 19 : Waves (Part-1)
What is Wave?, Plotting and Shifting of Curves, Meaning of y/t and y/x Graph, Wave is an Illusion!, 1D Wave on String
Wave Equation, Analysis of Wave Equation, Wave Velocity
Sinosoidal Wave (Harmonic Wave), Wave Equation for Sinosoidal Wave, Particle Velocity, Slope of Rope, Wave Velocity
Superposition of Waves
Reflection of Waves
Standing Waves
Tuning Fork, Sonometer, Equation of Standing Waves
Energy in Waves
Chapter 20 : Waves (Part-2)
Waves, Propagation of Sound Wave, Wave Equation
Sound as a Pressure Wave
Speed of Sound, Laplace Correction, Intensity of Sound Waves
Spherical and Cylindrical Sound Waves
Addition of Sin Functions, Interference of Sound Waves of Same Frequency, Interference of Coherent Sources
Quinke's Apparatus
Interference of Sound Waves of Slightly Different Frequencies (Beats)
Reflection of Sound Waves, Standing Waves, End Correction
Standing Waves in Terms of Pressure, Standing Waves on Rods, Kund's Tube, Resonance Tube Experiment
Doppler Effect, Reflection from Wall, Â Doppler Effect in 2 Dimension
Chapter 21 : Mechanical Properties of Solids
Rigid body,Strain,Stress,Hook's Law,Question and Answer
Question and Answer,Breaking Stress
Shear Stress and Strain,Bulk Modulus,Elasticity and Plasticity,Stress-Strain Curve,Young's Modulus,Application,Question and Answer
Chapter 22 : Thermal Expansion
Linear Expansion; Second's Pendulum; Bimetallic Strip; Expansion of Hole; Thermal Stress
Areal/Superficial Expansion; Volume Expansion; Thermal Expansion of Liquid; Measurement of Temperature; Anomalous Expansion of Water
Chapter 23 : Heat and Calorimetry
Internal Energy; Heat Energy; Thermal Equilibrium; Zeroth Law of Thermodynamics; Specific Heat Capacity; Latent Heat
Mixing of Substances; Water Equivalent; Units; Calorimeter; Melting Point and Boiling Point; Sublimation
Chapter 24 : Heat Transfer
Conduction; Comparision between Charge Flow & Heat Flow
Equivalent Thermal Conductivity; Heat Transfer and Calorimetry; Use of Integration - Area Variation; Length Variation
Convection; Radiation- Absorptivity (a), Black Body, Prevost Theory, Emissive Power & Emissivity, Kirchoff's Law, Stefan - Boltzman Law, Body Kept in Encloser
Newton's Law of Cooling, Cooling Curve; Wien's Displacement Law; Thermo Flask
Chapter 25 : Kinetic Theory of Gases
Uses of Gases,Model of Gas,Postulates of Kinetic Theory of Gases,Ideal Gas,Mean free Path,Maxwell's speed distribution,Question and Answer
Volume,Pressure of Gases, Derivation of pressure,Kinetic Enegy, Temperature,Ideal Gas Equation,Question and Answer
Gas Laws,Internal energy of Gas,Degree of Freedom,Degree of Freedom of Monoatomic Gas,Diatomic Gas,Question and Answer.
Chapter 26 : Thermodynamics
State Variable; State Equation; Thermodynamic Process; Process Equation & Graph; Cyclic Process; Quasistatic Process; Workdone by Gas - Work in Cyclic Process, Work in Quasistatic Process
Heat - Work Equivalence; 1st Law of Thermodynamics; Adiabatic Process
Workdone in Adiabatic Process; Specific Molar Heat Capacity ( C ) - C in Isochoric Process, C in Isobaric Process
Polytropic Process - Work in Polytropic Process, C in Polytropic Process, Graph of Polytropic Processes; Bulk Modulus; Free Expansion; Mixture of Gases
Heat Engine, Definition, How Heat Engine works, Refrigerator or Heat Pump, Definition, How Refrigerator or Heat Pump works, Energy Conservation, Coefficient of Performance, Second Law of Thermodynamics, Kelvin-Plank Statement, Clausius Statement, Question and Answers on How to find Heat supplied , Work done, Efficiency, etc.
Carnot Cycle, Processes involved in Carnot Cycle, Adiabatic and Isothermal Process, P-V graph in Carnot Cycle, Efficiency and Heat flow formulas of Carnot Cycle, Questions and Answers, Carnot engine, Reversible and Irreversible Process, Specific Heat Capacity of Solids, Specific Heat Capacity of Water
Chapter 27 : Fluids
Introduction, Pressure of Liquid
Manometer, Barometer
Pascal Law, Hydraulic Lift
Accelerated Liquid, Vertical Acceleration, Horizontal Acceleration, Pressure Variation in Horizantally Accelerated Liquid
Rotating Liquid, Rotating Liquid in U-Tube
Archimedes' Principle, Hollow Objects
Apparent Weight, Variation of Liquid Force with Height
Multiple Liquids
Center of Bouyancy
Fluid Dynamics, Equation of Continuity
Magnus Effect
Venturimeter, Pitot Tube
Questions and Solutions
Chapter 28 : Surface Tension and Viscosity
Surface Tension, Surface Energy
Force of Cohesion, Force of Adhesion, Angle of Contact, Radius of Meniscus, Capillary Rise, Capillary Rise in Small Tube
Pressure Difference Across Meniscus,Variation of Surface tension with Temperature,Question and Answer
Photodiagram, Viscous Force, Viscous Force on Various State of Matter, Questions and Answers, Dependence of Viscous Force on Shape of Object
Terminal Velocity, Cases by considering and neglecting Viscous Force, Questions and Answers, Velocity Gradient, Renolds Number, Turbulent Flow, Streamline Flow
About Instructors
Dronstudy Academic Team
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.
Anonymous
How can purchase for one chapte
DronStudy (verified owner)
If you want any information regarding this course please do call on 0261-4890014 or 828797157.
Anonymous
Good videos
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Asa Singh Namdhari
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deep mandal (verified owner)
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Jatin Chopra
sir the videos are excellent and my all doubts are clear after watching the videos. But in chapter surface tension and viscosity, there are 3 lectures missing.
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meanwhile i'm watching fluids videos but there isn't any revision notes for it
please sir,provide us revison notes
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Ayush kumar
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Generation Next (verified owner)
Dear Sir !! For more information about our full course, please Visit our Website http://www.dronstudy.com , 08287971571
Nitin
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Ayush kumar
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Generation Next (verified owner)
call us on 9054043867.
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Thank You.