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Physics 11 Physics 11
UNIT I: PHYSICAL WORLD
- What is Physics?
- Scope and excitement of Physic
- Physics
- Technology and Society
- Fundamental forces in nature
- Nature of Physical Laws
UNIT II: UNITS AND MEASUREMENTS
- The International System of Units
- Measurement of Length
- Measurement of Mass
- Measurement of Time
- Accuracy
- Precision of instruments and errors in Measurement
- Dimensions of Physical Quantities
- Dimensional Formulae and dimensional equations
UNIT III: MOTION IN A STRAIGHT LINE
- Average Velocity and Speed
- Instantaneous Velocity and Speed
- Acceleration
- Kinematic equations for uniformly accelerated motion
UNIT IV: MOTION IN A PLANE
- Multiplication of Vectors by real numbers
- Addition and Subtraction of Vectors-graphical method
- Resolution of Vectors
- Vector addition - analytical method
- Motion in a plane with constant acceleration
- Relative velocity in two dimensions
UNIT V: LAWS OF MOTION
- Aristotle’s Inertia
- The Law of Inertia
- Conservation of momentum
- Equilibrium of a particle
- Common Forces in Mechanics
UNIT VI: WORK, ENERGY AND POWER
- Notions of Work and Kinetic Energy : The work-energy theorem
- Notions of Work and Kinetic Energy : Work done by a variable force
- Notions of Work and Kinetic Energy : The work-energy theorem for a variable force
- Various forms of energy : the law of conservation of Energy, Collisions
UNIT VII: SYSTEM OF PARTICLE AND ROTATIONAL MOTION
- Linear Momentum of a System of particles
- Vector product of Two Vectors
- Angular Velocity and its relation with linear velocity
- Torque and Angular Momentum
- Moment of Inertia
- Theorems of perpendicular and parallel Axis
- Dynamics of Rotational Motion about a Fixed Axis
- Angular momentum in case of rotations about a fixes axis
- Rolling Motion
UNIT VIII: OSCILLATIONS
- Kinetic and potential energies
- Periodic and Oscillatory Motions
- Simple Harmonic Motion and Uniform Circular Motion
- Velocity and Acceleration in Simple Harmonic Motion
- Force Law for Simple Harmonic Motion
- Energy in Simple Harmonic Motion
- Some systems executing Simple Harmonic Motion
- Damped Simple Harmonic Motion
- Forced Oscillations and Resonance
UNIT IX: GRAVITATION
- Introduction
UNIT X: MECHANICAL PROPERTIES OF SOLIDS
- Introduction
- Stress and Strain
- Hooke’s Law
- Stress-strain curve
- Elastic Module
- Applications of elastic behavior of Materials
UNIT XI: MECHANICAL PROPERTIES OF FLUIDS
- Introduction
- Pressure
- Streamline flow
- Bernoulli’s principle
- Reynolds number
UNIT XII: THERMAL PROPERTIES OF MATTER
- Introduction
- Temperature and Heat
- Measurement of Temperature
- Ideal-Gas Equation and Absolute Temperature
- Specific Heat Capacity
- Newton’s Law of Cooling
UNIT XIII: THERMODYNAMICS
- Introduction
- Zeroth Law of Thermodynamics
- Specific Heat Capacity
- Thermodynamics State Variables and Equation of State
- Thermodynamics Processes
- Heat Engines
- Refrigerators and Heat Pumps
- Carnot Engine
UNIT XIV: KINETIC THEORY
- Introduction
- Molecular Nature of Matter
- Behaviour of Gases
- Kinetic Theory of an Ideal Gas
- Specific Heat Capacity
- Mean Free Path
BETA
