Difference Between Topics Covered In Modern Physics And Other Parts Of Physics

Difference between topics covered in modern physics and other parts of Physics

graph TB A[Physics] --> B[Modern Physics] A --> C[Other Parts of Physics] B --> D[Quantum Mechanics] B --> E[Relativity] B --> F[Quantum Field Theory] C --> G[Classical Mechanics] C --> H[Thermodynamics] C --> I[Electromagnetism]