Class 11

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New answer posted

a year ago

0 Follower 8 Views

P
Pallavi Arora

Beginner-Level 5

Shiksha has provided NCERT Class 11 Maths solutions for all chapters on its webpage . Students can click the links on this page and check the NCERT Class 11 Maths solutions of the required chapters. The NCERT Math Class 11 solutions are prepared by subject experts. These NCERT Solutions are given in step by step manner. It will help students to understand the problems easily. Students can also download these solutions in PDF format for free.

New answer posted

a year ago

0 Follower 6 Views

V
vikash kumar

Beginner-Level 1

The structure of an atom in chemistry class 11 is a particle (nucleus) that is surrounded by positively charged protons, electrons (negative charge), and neutrons (no charge). The negatively charged electrons orbit around the nucleus.

New answer posted

a year ago

0 Follower 39 Views

I
Ibra Iqbal

Contributor-Level 6

Class 10th and class 12th previous years question paper are easily available on internet but class 11th does not contain pyqs. You can get important question answer from imternet, but pyqs are only obtained from your school

New answer posted

a year ago

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P
Pallavi Pathak

Contributor-Level 10

In the Carnot engine, the maximum possible efficiency operates between two temperatures. It is an ideal heat engine. The efficiency of the Carnot engine only depends on the temperatures of the heat source including T1 and T2. These temperatures should be in Kelvin. No real engine can exceed the efficiency of the Carnot engine.

New answer posted

a year ago

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P
Pallavi Pathak

Contributor-Level 10

Internal energy is the total potential energy (from intermolecular forces) and kinetic energy (from particle motion) within a system due to the motion and interactions of its particles. In simple terms, it is the total energy in a system. Internal energy changes when heat is added or removed or when the system performs some work.

New answer posted

a year ago

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P
Pallavi Pathak

Contributor-Level 10

Thermodynamics is a part of physics that deals with the relationship between temperature, heat, energy and work. The Thermodynamics concept explains how energy is transferred in physical systems and how it affects matter. The laws of thermodynamics help in understanding phenomena like refrigerators, engines and even biological processes and govern these changes.

New answer posted

a year ago

0 Follower 2 Views

A
Anushree Tiwari

Beginner-Level 5

Shiksha provides Solutions for NCERT Textbooks in well explained and rich conceptual base manner. Students can access NCERT Solutions for Class 11 Physics Chapter 14 Waves, Which offer several benefits to students: 

  • Comprehensive Coverage: The solutions thoroughly address all topics within the chapter, including wave motion, types of waves, the principle of superposition, and the Doppler effect.

  • Expert-Verified Solutions: Each solution is crafted and reviewed by subject matter experts, ensuring accuracy and adherence to the CBSE curriculum. 

  • Detailed Explanations: The solutions provide step-by-step explanations, aiding students

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New answer posted

a year ago

0 Follower 8 Views

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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New answer posted

a year ago

0 Follower 15 Views

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

...more

New answer posted

a year ago

0 Follower 15 Views

I
Ibra Iqbal

Contributor-Level 6

No, Ravenshaw university offers undergraduate courses like BA, Bsc, B.Com, BBA etc. and postgraduate courses like Msc, MA, MBA etc. After completing your class 12th you can take admission in Ravenshaw university, Odisha. It also offers doctoral programs. You can pursue graduation from there but firstly you must pass the entrance exam (State level common entrance test) and score good marks in class 12th.

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