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Questions and Answers
What is the unit of angular momentum?
The laws of thermodynamics are applicable only to ideal gases.
False
What is the difference between empirical and molecular formulae?
Empirical formula shows the simplest whole number ratio of atoms of different elements in a compound, while molecular formula shows the actual number of atoms of each element in a molecule.
The ________________ principle states that an electron occupies the lowest available energy level in an atom.
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Match the following types of waves with their properties:
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What is the order of reaction with respect to a reactant if the concentration of the reactant is doubled and the rate of reaction increases by a factor of four?
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The moment of inertia of a body about an axis is always minimum.
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What is the difference between s-, p-, d-, and f-block elements?
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The process of transfer of energy from one body to another without any medium is known as ________________.
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What is the value of the electric potential at a distance r from a point charge q?
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Study Notes
Physics
JEE Mains
-
Mechanics:
- Kinematics: motion in one, two, and three dimensions
- Dynamics: Newton's laws, friction, circular motion
- Work, energy, and power
-
Waves and Optics:
- Types of waves (mechanical, electromagnetic)
- Wave properties (amplitude, frequency, wavelength, speed)
- Reflection, refraction, and diffraction of light
-
Electricity and Magnetism:
- Electric charges and fields
- Electric potential, capacitance, and resistance
- Magnetic fields, forces, and induction
-
Heat and Thermodynamics:
- Temperature, thermal expansion, and heat transfer
- Laws of thermodynamics (Zeroth, First, Second, and Third)
JEE Advance
-
Mechanics:
- Rotational motion, torque, and angular momentum
- Gravitation, central forces, and orbital motion
- Oscillations and simple harmonic motion
-
Electromagnetic Waves and Optics:
- Electromagnetic spectrum, radiation, and emission
- Interference, diffraction, and polarization of light
- Fiber optics and communication systems
-
Electricity and Magnetism:
- Electrostatics, capacitors, and dielectrics
- Magnetostatics, Biot-Savart law, and Ampere's law
- Electromagnetic induction, Faraday's law, and Lenz's law
-
Modern Physics:
- Atomic physics: Bohr's model, energy levels, and spectra
- Nuclear physics: radioactivity, decay modes, and nuclear reactions
- Semiconductors and p-n junctions
Chemistry
JEE Mains
-
Physical Chemistry:
- Atomic structure: electron configuration, Aufbau principle
- Chemical bonding: ionic, covalent, and molecular orbital theory
- Stoichiometry, mole concept, and empirical formulae
-
Inorganic Chemistry:
- Periodic table, periodic trends, and properties
- s-, p-, d-, and f-block elements
- Chemical reactions, oxidation states, and acid-base chemistry
-
Organic Chemistry:
- Functional groups, nomenclature, and isomerism
- Reaction mechanisms, stereochemistry, and organic synthesis
JEE Advance
-
Physical Chemistry:
- Thermodynamics: laws, systems, and processes
- Chemical equilibrium, Le Chatelier's principle, and equilibrium constants
- Electrochemistry: cells, electrodes, and electrolysis
-
Inorganic Chemistry:
- Coordination chemistry: complexes, isomerism, and reactions
- Organo-metallic compounds, catalysts, and biomolecules
- Descriptive chemistry of main group elements
-
Organic Chemistry:
- Reaction mechanisms, reagents, and stereochemistry
- Biomolecules, carbohydrates, and amino acids
- Spectroscopy: UV-Vis, IR, NMR, and Mass spectroscopy
Mathematics
JEE Mains
-
Algebra:
- Quadratic equations, functions, and graphs
- Inequalities, linear equations, and matrices
- Sequence and series, permutations, and combinations
-
Calculus:
- Limits, derivatives, and their applications
- Integrals, definite integrals, and area under curves
-
Geometry and Trigonometry:
- Coordinate geometry, straight lines, and circles
- Trigonometric identities, equations, and functions
JEE Advance
-
Algebra:
- Determinants, vector algebra, and scalar triple product
- Linear programming, linear and quadratic equations
- Group theory, permutation, and combination
-
Calculus:
- Differential equations, applications, and numerical methods
- Vector calculus, divergence, and curl
- Multiple integrals, surface and volume integrals
-
Geometry and Trigonometry:
- 3D geometry, vectors, and scalar triple product
- Inverse trigonometric functions, complex numbers, and argand plane
Physics
JEE Mains
Mechanics
- Kinematics: describes motion in one, two, and three dimensions
- Dynamics: applies Newton's laws to objects, including friction and circular motion
- Work, energy, and power: relates to an object's motion and interactions
Waves and Optics
- Types of waves: mechanical (requires medium) and electromagnetic (no medium)
- Wave properties: amplitude, frequency, wavelength, and speed
- Light reflection, refraction, and diffraction: interactions with matter
Electricity and Magnetism
- Electric charges and fields: properties and interactions
- Electric potential, capacitance, and resistance: electric circuits
- Magnetic fields, forces, and induction: effects on charged particles and currents
Heat and Thermodynamics
- Temperature, thermal expansion, and heat transfer: processes and properties
- Laws of thermodynamics: Zeroth (temperature), First (energy), Second (entropy), and Third (absolute zero)
JEE Advance
Mechanics
- Rotational motion: angular velocity, torque, and angular momentum
- Gravitation: central forces, orbital motion, and planetary motion
- Oscillations and simple harmonic motion: periodic motion and energy transfer
Electromagnetic Waves and Optics
- Electromagnetic spectrum: types of radiation and applications
- Light interference, diffraction, and polarization: wave properties and applications
- Fiber optics and communication systems: data transmission and applications
Electricity and Magnetism
- Electrostatics: electric charges, fields, and potential
- Magnetostatics: magnetic fields, forces, and Biot-Savart law
- Electromagnetic induction: Faraday's law, Lenz's law, and motional EMF
Modern Physics
- Atomic physics: Bohr's model, energy levels, and atomic spectra
- Nuclear physics: radioactivity, decay modes, and nuclear reactions
- Semiconductors and p-n junctions: electronic devices and applications
Chemistry
JEE Mains
Physical Chemistry
- Atomic structure: electron configuration, Aufbau principle, and periodic trends
- Chemical bonding: ionic, covalent, and molecular orbital theories
- Stoichiometry: mole concept, empirical formulae, and chemical reactions
Inorganic Chemistry
- Periodic table: properties, trends, and relationships
- s-, p-, d-, and f-block elements: properties and reactions
- Chemical reactions, oxidation states, and acid-base chemistry: inorganic compounds
Organic Chemistry
- Functional groups, nomenclature, and isomerism: structural properties
- Reaction mechanisms, stereochemistry, and organic synthesis: chemical reactions
JEE Advance
Physical Chemistry
- Thermodynamics: laws, systems, processes, and applications
- Chemical equilibrium: Le Chatelier's principle, equilibrium constants, and kinetics
- Electrochemistry: cells, electrodes, electrolysis, and corrosion
Inorganic Chemistry
- Coordination chemistry: complexes, isomerism, and reactions
- Organo-metallic compounds, catalysts, and biomolecules: applications and properties
- Descriptive chemistry of main group elements: properties and reactions
Organic Chemistry
- Reaction mechanisms, reagents, and stereochemistry: chemical reactions
- Biomolecules, carbohydrates, and amino acids: structural and functional properties
- Spectroscopy: UV-Vis, IR, NMR, and Mass spectroscopy: analytical techniques
Mathematics
JEE Mains
Algebra
- Quadratic equations, functions, and graphs: algebraic expressions
- Inequalities, linear equations, and matrices: solving systems
- Sequence and series, permutations, and combinations: discrete mathematics
Calculus
- Limits, derivatives, and their applications: functions and optimization
- Integrals, definite integrals, and area under curves: accumulation and volume
Geometry and Trigonometry
- Coordinate geometry, straight lines, and circles: spatial relationships
- Trigonometric identities, equations, and functions: periodic behavior
JEE Advance
Algebra
- Determinants, vector algebra, and scalar triple product: linear transformations
- Linear programming, linear and quadratic equations: optimization and systems
- Group theory, permutation, and combination: abstract algebra and counting principles
Calculus
- Differential equations, applications, and numerical methods: modeling and solution
- Vector calculus, divergence, and curl: multivariable calculus and physics
- Multiple integrals, surface and volume integrals: higher-dimensional calculus and physics
Geometry and Trigonometry
- 3D geometry, vectors, and scalar triple product: spatial relationships and calculus
- Inverse trigonometric functions, complex numbers, and argand plane: analytical geometry and algebra
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Description
Assess your knowledge of physics concepts for the JEE Mains exam, covering topics such as mechanics, waves and optics, and electricity and magnetism.