# CBSE Syllabus 2020-21: Deleted Topics From 11th Physics Syllabus 2020-21

Learn about the deleted topics of CBSE Class 11th Physics Syllabus 2020-21. In this article, you will also find links to access revised CBSE 11th Physics Syllabus 2020-21.

Created On: Sep 28, 2020 16:29 IST
CBSE Syllabus 2020-21: Check Deleted Topics From 11th Physics Syllabus 2020-21

Check deleted CBSE 11th Physics Syllabus 2020-21. The board has reduced CBSE 11th Physics Syllabus 2020-21 by 30%. In this article, we have provided the details of the topics which have been deleted by the Central Board of Secondary Education. Links to access other important articles and the latest CBSE Syllabus are also available here.

CBSE Class 11 Syllabus 2020-21 (Reduced): All Subjects

Deleted Topics from CBSE 11th Physics Syllabus 2020-21 (Chapter-wise):

Chapter–1: Physical World

Physics-scope and excitement; nature of physical laws; Physics, technology and  society

(To be discussed as a part of Introduction and integrated with other topics)

Chapter-3 : Motion in a straight line

Frame of reference, Motion in a straight line: Position-time graph, speed and velocity

Chapter-5 Laws of Motion

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

Chapter-7 System of Particles and Rotational Motion

Statement of parallel and perpendicular axes theorems and their applications.

Chapter-8 Gravitation

Kepler's laws of planetary motion, Acceleration due to gravity

Chapter-9 Mechanical Properties of Solids

Elastic behaviour, shear modulus of rigidity, Poisson's ratio; elastic energy.

Chapter-11 Thermal properties matter

Heat, temperature, Heat  transfer-conduction, convection and radiation

Chapter-12 Thermodynamics

Heat engine and refrigerator.

Chapter-15 Waves

Fundamental mode  and harmonics, Doppler effect.

Practicals: No investigatory project and Activity to be demonstrated

8 experiments ( clubbed based on skills ) in place of 12

CBSE Class 11 Physics Syllabus 2020-21: Topics Added/Deleted By CBSE On 7th July 2020

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