CSIR NET DEC 2025 Physics PYQs

#potentialg In this video, Lalit Sir from POTENTIALG provides complete solutions for the Classical Mechanics questions from the CSIR NET Physics December 2025 examination (Part B and Part C). This session covers detailed, step-by-step solutions and explanations from the following topics: • Newton’s laws and equations of motion • Dynamical systems, phase space dynamics, and stability analysis • Central force motion and planetary orbits • Two-body collisions and scattering (laboratory and centre-of-mass frames) • Rigid body dynamics and moment of inertia tensor • Non-inertial frames and pseudo-forces • Variational principle and generalized coordinates • Lagrangian and Hamiltonian formalism • Conservation laws and cyclic coordinates • Small oscillations and normal modes • Special theory of relativity: Lorentz transformations, relativistic kinematics, mass-energy equivalence • Poisson brackets and canonical transformations • Symmetry, invariance, and Noether’s theorem • Hamilton–Jacobi theory This video is extremely useful for CSIR NET Physics, GATE Physics, JAM Physics, and MSc Physics students. 📌 Channel: POTENTIALG 📌 Faculty: Lalit Sir csir net physics dec 2025 solutions,classical mechanics csir net,csir net part b part c physics,csir net classical mechanics solutions,newton laws csir net,lagrangian hamiltonian csir net,poisson brackets canonical transformation,hamilton jacobi csir net,lalit sir physics,potentialg csir net #CSIRNET2025 #CSIRNETPhysics #ClassicalMechanics #PartBPartC #LalitSir #POTENTIALG #GATEPhysics #JAMPhysics