Final answer:
The five basic principles in Quantum Mechanics (QM) are energy and momentum conservation, quantum superposition, and wave-particle duality.
Step-by-step explanation:
The five basic principles in Quantum Mechanics (QM) are:
- Energy and momentum conservation: These principles remain intact in QM, but the behavior of electromagnetic energy and matter is described using particle-like and wave-like behavior respectively.
- Quantum superposition: Objects in QM can exist in multiple states simultaneously, known as superposition. This is different from classical physics where objects have well-defined properties.
- Wave-particle duality: QM describes particles as having both wave-like and particle-like properties. This is evident in phenomena like diffraction patterns observed when electrons pass through atomic lattices.