Class 11 Physics NCERT Solutions
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Each chapter of class 11 physics has defined with ‘Lectures’ having explanation from basics to advance concepts and a series of ncert and assignment-based questions, starting from the basic and easy ones to the complex and advanced levels.
Class 11 Physics is a basics for students intended to go for Engineering studies like IIT JEE Mains, other entrances, boards, and higher studies in Physics.
Any student with a commitment to self-indulgence can explore deep learning tutorials and highly engaging educational resources completely FREE.
Units and Measurements Class 11 Physics
Syllabus Summary: Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. Length, mass and time measurements; accuracy and precision of measuring instruments; errors in measurement; significant figures.
Dimensions of physical quantities, dimensional analysis and its applications.
Motion In A Straight Line Class 11 Physics
Syllabus Summary: Frame of reference, Motion in a straight line: Position-time graph, speed and velocity.
Elementary concepts of differentiation and integration for describing motion, uniform and nonuniform motion, average speed and instantaneous velocity, uniformly accelerated motion, velocity - time and position-time graphs.
Relations for uniformly accelerated motion (graphical treatment).
Motion In A Plane Class 11 Physics
Syllabus Summary: Process of the proof by induction, motivating the application of the method by looking at natural numbers as the least inductive subset of real numbers. The principle of mathematical induction and simple applications.Scalar and vector quantities; position and displacement vectors, general vectors and their notations; equality of vectors, multiplication of vectors by a real number; addition and subtraction of vectors, relative velocity, Unit vector; resolution of a vector in a plane, rectangular components, Scalar and Vector product of vectors.
Motion in a plane, cases of uniform velocity and uniform acceleration-projectile motion, uniform circular motion.
Laws of Motion Class 11 Physics
Syllabus Summary: Intuitive concept of force, Inertia, Newton's first law of motion; momentum and Newton's second law of motion; impulse; Newton's third law of motion. Law of conservation of linear momentum and its applications.
Equilibrium of concurrent forces, Static and kinetic friction, laws of friction, rolling friction, lubrication.
Dynamics of uniform circular motion: Centripetal force, examples of circular motion (vehicle on a level circular road, vehicle on a banked road).