Certainly, in the twelfth-grade physics curriculum, students typically delve into more advanced topics and concepts in classical physics as well as some elements of modern physics. Here’s an overview of the typical modules covered in a class XII physics course:

1. Electrostatics and Magnetism:
   • Gauss’s Law
   • Electric Potential and Capacitance
   • Magnetic Fields and Magnetic Forces
   • Electromagnetic Induction
   • Alternating Currents
2. Electromagnetic Waves:
   • Properties of Electromagnetic Waves
   • Electromagnetic Spectrum
3. Optics:
   • Wave Optics (Interference and Diffraction)
   • Ray Optics (Reflection and Refraction)
   • Lens and Mirror Formulae
   • Dispersion and Polarization of Light
4. Dual Nature of Matter and Radiation:
   • Photoelectric Effect
   • Wave-Particle Duality
5. Atoms and Nuclei:
   • Atomic Structure
   • Radioactivity
   • Nuclear Reactions
6. Electronic Devices:
   • Semiconductors
   • Transistors and Amplifiers
   • Logic Gates
7. Communication Systems:
   • Basic Communication Systems
   • Modulation and Demodulation
   • Transmission and Reception of Signals
8. Experimental Physics:
   • Hands-on laboratory experiments to reinforce theoretical concepts and develop practical skills.
9. Modern Physics:
   • Special Theory of Relativity
   • Quantum Mechanics
   • Elementary Particles and Fundamental Forces
   • Nuclear Physics
10. Additional Topics:
    • Some curricula might include additional topics such as fluid mechanics, thermal physics, or more advanced topics in classical mechanics.

In the twelfth grade, physics courses often aim to provide a deeper understanding of the fundamental principles of physics, and they may also introduce students to concepts from the world of modern physics.