ncert solutions physics class 11th

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5 months ago

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C
Chandra Pruthi

Beginner-Level 5

Class 11 Physics Waves is important for competitive exams like NEET and JEE, though it has moderate weightage. Students can check the weightage below;

  • In NEET, it usually covers about 2–3% of the Physics section, with 1–2 questions that are mostly theory-based, like the Doppler effect or wave speed.
  • In JEE Main, it makes up around 3–5%, with questions that are more numerical and application-based. JEE Advanced may include slightly more complex problems from this chapter.

Key areas like beats, standing waves, and wave equations are regularly asked. With proper understanding and practice, this chapter can help improve overall marks in

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5 months ago

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J
Jaya Sinha

Beginner-Level 5

Class 11 Physics Chapter 14 Waves is very important for CBSE exams because it builds the foundation for many topics like frequency, wavelength, wave propogation, amplitude, wave equations. Chapter 14 Waves covers the types of waves, how they move, and important concepts like the superposition principle, standing waves, beats, and the Doppler effect. These topics often appear in exams as theory questions, derivations, or numericals. The chapter also helps in preparing for competitive exams like JEE and NEET. 

Questions from this chapter may carry 1, 3, or 5 marks, and often include diagrams and formulas in CBSE regular exams. To un

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Himanshi Singh

Beginner-Level 5

Students can check important formulae below;

  • The angular frequency? is related to the period and frequency of the motion by? =2? /T= 2?  
  • The particle velocity during SHM as functions of time are given by v (t) = –? Asin (? t +? )
  • The particle acceleration during SHM as functions of time are given by a (t) = –? 2 .A cos (? t +? )

A particle of mass m oscillating under the influence of Hooke's law restoring force given by F = – k x exhibits simple harmonic motion with

  • ? =? k/m
  • T= 2? m/k
  • T= 2? L/g

 

New answer posted

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nitesh singh

Contributor-Level 10

NCERT Solutions for Class 11 Physics Oscillations are provided by shiksha, These solutions provide clear, step-by-step explanations for every question in the textbook. These solutions help in building a solid understanding of complex concepts like simple harmonic motion (SHM), time period, frequency, and phase difference. Students can also get simplify mathematical derivations and offer guidance on how to approach numerical problems and graphical questions. Since the solutions follow the latest CBSE syllabus and exam pattern, students can confidently rely on them while preparing for school exams, class tests, and competitive exams like

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5 months ago

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A
Aayush Kumari

Beginner-Level 5

The Oscillations chapter in Class 11 Physics focuses on periodic motion, especially simple harmonic motion (SHM). It explains how objects move back and forth about a mean position and introduces important concepts like time period, frequency, amplitude, phase, and restoring force. This chapter is the foundation for wave motion and is widely used in both physics and engineering. NCERT Solutions simplify complex ideas and make problem-solving easier with step-by-step explanations.

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5 months ago

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S
Satyendra Dhyani

Beginner-Level 5

Shiksha has provided NCERT solutions for Kinetic theory in PDF format in the official NCERT solution page. Students can use the following steps to download the PDF;

Students can use downloaded PDF as a medium to study offline.

New answer posted

5 months ago

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N
Nishtha Datta

Beginner-Level 5

The Kinetic Theory chapter in Class 11 Physics focuses on the microscopic behavior of gas particles and how their motion relates to macroscopic properties like pressure, temperature, and volume. The Kinetic Theory of gases explains the concept of ideal gases, kinetic energy of gas molecules, degrees of freedom, and the equipartition of energy. The chapter bridges the gap between molecular behavior and classical thermodynamics. NCERT provides a clear explanation along with conceptual and numerical exercises that help strengthen the understanding of gas laws and particle motion.

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5 months ago

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E
Esha Garg

Beginner-Level 5

We have designed NCERT Solutions for Kinetic Theory, Which offers step-by-step answers to all textbook questions, helping students grasp concepts easily. We have prepared NCERT Splotiopns in simple language, following the CBSE pattern, making them perfect for board exam preparation. These solutions also clarify the logic behind formulas and derivations, helping you build a strong foundation. Students can use NCERT Solutions for Kinetic Theory to build strong foundation and to practice enough questions to get better scores in CBSE class 11 questions. Competitive exam's aspirants can also use NCERT Solutions for Kinetic Theory to build

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Piyush Vimal

Beginner-Level 5

Students who are preparing for NEET and JEE needs to understand preparation stretagy for better preparation and better scores. Students should focus on understanding the core concepts, memorizing important formulas, and solving a wide variety of MCQs and numerical problems for NEET and JEE preparation. There are several topics which are important like the first law, adiabatic vs. isothermal processes, work done in various processes, and heat engine efficiency are highly testable. Drawing P-V diagrams, solving previous years' questions, and watching animated visualizations can also strengthen understanding. 

Students must use refere

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Anushree Tiwari

Beginner-Level 5

Chapter 11 Thermodynamics is really important for CBSE and competitive exams. CBSE Class 11 Physics exams the Thermodynamics chapter usually comes with around 5 to 7 marks, and frequently theory-based and numerical questions. For NEET, this chapter often has 1 to 2 multiple-choice questions, mainly about internal energy, thermodynamic laws, and real-life uses like heat engines. In JEE Main and Advanced, thermodynamics is super important and shows up in both Physics and Chemistry sections. So, if you're preparing for these exams, it's really important to understand the concepts clearly and know how to apply the formulas to solve problem

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