Doubt by Tejaswini
Sir, plz help... i got my answer as 4.2 bt it must be 8.4.
Answers
Answer by Divya Garg
Share your working. Did you consider the fact that change in magnetic field is not .3Wb/m2?
Answer by Tejaswini
Where from will we get the 2 in the formula used ?
Answer by Divya Garg
Since the magnetic field rotates 180 degrees, the change will be B-(-B) since it is a vector quantity.
- 8527521718
- support@neetprep.com
- S-15, 2nd floor Uphar Cinema Market, above Red Chilli Restaurant, Green Park Extension, New Delhi, 110016
Botany Questions
- Living World
- Biological Classification
- Plant Kingdom
- Morphology of Flowering Plants
- Anatomy of Flowering Plants
- Cell-unit of Life
- Cell Cycle and Cell Division
- Transport in Plants
- Mineral Nutrition
- Photosynthesis in Higher Plants
- Respiration in Plants
- Plant Growth and Development
- Reproduction in Organisms
- Sexual Reproduction in Flowering Plants
- Principles of Inheritance and Variation
- Molecular Basis of Inheritance
- Strategies for Enhancement in Food Production
- Microbes in Human Welfare
- Organisms and Populations
- Ecosystem
- Biodiversity and Conservation
- Environmental Issues
Chemistry Questions
- Some Basic Concepts of Chemistry
- Structure of Atom
- Classification of Elements and Periodicity in Properties
- Chemical Bonding and Molecular Structure
- States of Matter
- Thermodynamics
- Equilibrium
- Redox Reactions
- Hydrogen
- The s-Block Elements
- The p-Block Elements-XI
- Organic Chemistry - Some Basic Principles and Techniques
- Hydrocarbons
- Environmental Chemistry
- The Solid State
- Solutions
- Electrochemistry
- Chemical Kinetics
- Surface Chemistry
- General Principles and Processes of Isolation of Elements
- The p-Block Elements-XII
- The d and f Block Elements
- Coordination Compounds
- Haloalkanes and Haloarenes
- Alcohols, Phenols and Ethers
- Aldehydes, Ketones and Carboxylic Acids
- Amines
- Biomolecules
- Polymers
- Chemistry in Everyday Life
Physics Questions
- Units and Measurement
- Mathematical Tools
- Motion in A Straight Line
- Motion in A Plane
- Laws of Motion
- Work, Energy and Power
- Systems of Particles and Rotational Motion
- Gravitation
- Mechanical Properties of Solids
- Mechanical Properties of Fluids
- Thermal Properties of Matter
- Thermodynamics
- Kinetic Theory of Gases
- Oscillations
- Waves
- Electric Charges and Fields
- Electrostatic Potential and Capacitance
- Current Electricity
- Moving Charges and Magnetism
- Magnetism and Matter
- Electromagnetic Induction
- Alternating Current
- Electromagnetic Waves
- Ray Optics and Optical Instruments
- Wave Optics
- Dual Nature of Radiation and Matter
- Atoms
- Nuclei
- Semiconductor Electronics
Zoology Questions
- Animal Kingdom
- Structural Organisation in Animals
- Biomolecules
- Digestion and Absorption
- Breathing and Exchange of Gases
- Body Fluids and Circulation
- Excretory Products and their Elimination
- Locomotion and Movement
- Neural Control and Coordination
- Chemical Coordination and Integration
- Human Reproduction
- Reproductive Health
- Evolution
- Human Health and Disease
- Biotechnology Principles and Processes
- Biotechnology and its Application
© 2024 GoodEd Technologies Pvt. Ltd.