Class 11 Physics NCERT Solutions

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When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down “happy”. They told me I didn’t understand the assignment, and I told them they didn’t understand life. – John Lennon

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.

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2 Units and Measurements Class 11 Physics

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.

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3 Motion in a straight line Class 11 Physics

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).

2 Units and Measurements Class 11 Physics

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.

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5 Laws of motion Class 11 Physics

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).