31 public questions tagged with this topic.
Bombay correct for Indian politics post-independence nation building reorganization as per NCERT Politics in India.
Ref: NCERT Political Science Class XII Politics in India Since Independence Chapter 1 Nation Building explains princely states 565 integration reorganization.
Systematised body of knowledge defines nature significance; management goal-oriented, continuous, pervasive.
Ref: NCERT Business Studies Class XII Chapter 1 Nature and Significance of Management defines management functions characteristics clearly explained.
Existence of theoretical knowledge defines nature significance; management goal-oriented, continuous, pervasive.
Ref: NCERT Business Studies Class XII Chapter 1 Nature and Significance of Management defines management functions characteristics clearly explained.
Given: What is the approximate mass number of a nucleus with radius 4.8 × 10â»Â¹âµ m ? (Given R_0 = 1.2 × 10â»Â¹âµ m ) These values define the system as per NCERT data. Formula: R = R_0 A^{1/3. This is the standard NCERT relation for this phenomenon. Substitution & Calculation: 4.8 × 10â»Â¹âµ= 1.2 × 10â»Â¹âµ × A^{1/3 . A^{1/3 = 4.8/1.2 = 4 . A = 4³ = 64 . Result: The computed value matches the expected outcome and confirms the correct choice. Units and powers like J kgâ»Â¹ Kâ»Â¹, m/s², 10â»âµ are properly used as per NCERT.
Ref: NCERT Physics Textbook for Class XI and XII, Chapter: Dual Nature, Atoms, Nuclei and Electronic Devices, Topic: Atomic structure, nuclear binding and semiconductor physics.
Cartilaginous fishes lack an operculum and instead have gill slits for respiration. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Animal Kingdom, Topic: Chondrichthyes, cartilaginous skeleton, absence of swim bladder, placoid scales.
The superposition principle states that the net displacement of a medium is the algebraic sum of individual wave displacements, enabling phenomena like interference and standing waves.
Ref: NCERT Physics Textbook for Class XI and XII, Chapter: Relevant Physics topic covering fundamental principles,
Enzymes are not consumed in reactions; they remain unchanged and can be reused. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Biology - Zoology portion covering relevant system and function, Topic: Structural organization and physiology.
Enzymes are not consumed in reactions; they remain unchanged and can be reused. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Biology - Zoology portion covering relevant system and function, Topic: Structural organization and physiology.
Frequency, the number of waves passing a point per second, is measured in hertz (Hz), where 1 Hz = 1 s^{-1. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Chemistry Textbook for Class XI and XII, Chapter: Some Basic Concepts, Structure of Atom and Periodicity, Topic: Mole concept, atomic models and periodic trends.
Microwave ovens use microwaves to match the resonant frequency of water molecules, heating food effectively. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Physics Textbook for Class XI and XII, Chapter: Oscillations and Waves, Topic: SHM, wave motion and superposition.
The detritus food chain starts with dead organic matter, which is decomposed and converted into nutrients for further use.
Ref: NCERT Class 12 Biology Chapter 12: Ecosystem Energy Flow - Food Chains Food Webs Trophic Levels
A trophic level represents the position an organism occupies in a food chain, such as producers, primary consumers, or secondary consumers.
Ref: NCERT Class 12 Biology Chapter 12: Ecosystem Energy Flow - Food Chains Food Webs Trophic Levels
