Atul Gaurav

Co-founder & Faculty – Pravegaa Education
Subjects: Quantum Mechanics, Classical Mechanics, and Atomic & Molecular Physics

Educational & Professional Background:

• Alumni of JNU (School of Physical Sciences), Delhi

• Specialization: Classical Mechanics, Quantum Mechanics, Nuclear Physics, and Atomic Physics

• Faculty Experience:

  • Over 15 years of teaching experience in coaching students for CSIR NET JRF, GATE, IIT JAM, and JEST exams.

  • Co-founder and one of the best faculty members at Pravegaa Education, renowned for his interactive teaching style and in-depth subject expertise.

• YouTube Mentor:

  • Dedicated to online learning and mentoring through Pravegaa Education’s YouTube channel, sharing valuable insights and strategies for competitive exam preparation.

Teaching Expertise:

✅ Classical Mechanics:

• Atul Gaurav believes Classical Mechanics is the cornerstone of Physics, essential for building a strong foundation in Quantum Mechanics and Statistical Mechanics.

• His teaching approach focuses on:

  • Qualitative analysis of physical systems, exploring phase space and nonlinear dynamics.

  • Understanding symmetries through Hamiltonian formulation, canonical transformations, and Poisson brackets.

  • Bridging classical concepts with Lagrangian formulation via the principle of least action.

  • Applying concepts to problems of small oscillations, central force dynamics, and rigid body motion.

  • Exploring Special Theory of Relativity, discussing four-dimensional space-time coordinates using Lorentz transformation and mass-energy equivalence.

• Key Topics Covered:

  • Newtonian & Lagrangian Mechanics

  • Hamiltonian Formulation & Poisson Brackets

  • Small Oscillations & Rigid Body Dynamics

  • Central Force Motion & Kepler’s Laws

  • Special Theory of Relativity

• References:

  • Classical Mechanics by Herbert Goldstein

  • Mechanics by L.D. Landau and E.M. Lifshitz

  • Nonlinear Dynamics and Chaos by Steven H. Strogatz

  • Special Theory of Relativity by Robert Resnick

  • Mechanics by Kleppner and Kolenkow

✅ Quantum Mechanics:

• Delve into the fascinating world of Quantum Mechanics with Atul Gaurav, where classical determinism gives way to probabilistic causality.

• His teaching style emphasizes:

  • Wave-particle duality and the uncertainty principle through experiments like the photoelectric effect and Young’s double-slit experiment.

  • Simplifying abstract mathematical formulations, including Dirac notation and Hilbert space, to build strong mathematical proficiency.

  • Gradually advancing from one-dimensional systems (Dirac delta potential, harmonic oscillator) to multi-dimensional quantum systems.

  • Exploring perturbation theory, WKB approximation, and the interplay between Quantum Mechanics and Relativity.

• Key Topics Covered:

  • Schrödinger Equation & Applications

  • Quantum Tunneling & Potential Wells

  • Angular Momentum & Spin

  • Perturbation Theory & WKB Approximation

  • Dirac Delta Function & Harmonic Oscillator

• References:

  • Quantum Mechanics by Claude Cohen-Tannoudji

  • Quantum Mechanics by R. Shankar

  • Quantum Mechanics by D.J. Griffiths

  • Quantum Mechanics: Concepts and Applications by Nouredine Zettili

  • Modern Physics by Arthur Beiser

✅ Atomic & Molecular Physics:

• Specializes in explaining atomic structure, spectroscopy, and molecular interactions with conceptual clarity and practical applications.

• His teaching approach covers:

  • Quantum models of the atom, including Bohr’s model and Schrodinger’s wave model.

  • Spectral lines, selection rules, and Zeeman & Stark effects.

  • Molecular bonding and energy levels, including rotational, vibrational, and electronic spectra.

• Key Topics Covered:

  • Quantum Models of the Atom

  • Spectral Lines & Selection Rules

  • Zeeman & Stark Effects

  • Molecular Bonding & Energy Levels

  • Rotational, Vibrational, and Electronic Spectra

Teaching Philosophy:

Atul Gaurav’s teaching philosophy revolves around interactive, concept-based learning. His approach emphasizes:

• Conceptual Clarity: Breaking down complex theories into simplified, real-world applications.

• Multi-faceted Problem Solving: Solving problems using multiple approaches to develop critical thinking and analytical skills.

• Application-Driven Learning: Linking theoretical concepts to real-world physics phenomena for better comprehension.

• Regular Practice & Doubt Sessions: Assigning homework, tutorials, and unsolved problems from standard textbooks, followed by regular doubt-solving sessions.

About Atul Gaurav:

As the co-founder and leading faculty at Pravegaa Education, Atul Gaurav is committed to empowering students through his expert guidance in Classical Mechanics, Quantum Mechanics, and Atomic & Molecular Physics. His extensive teaching experience, in-depth subject knowledge, and passion for mentoring have made him one of the most sought-after faculty members for CSIR NET JRF, GATE, IIT JAM, and JEST aspirants.

✅ Join Pravegaa Education and learn from experts like Atul Gaurav to master Physics with precision and confidence.
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