Final answer:
Wave-particle duality is a fundamental principle of quantum mechanics observed at atomic and subatomic scales, and it does not apply to macroscopic objects, making the statement false.
Step-by-step explanation:
The concept of wave-particle duality addresses the dual nature of matter and radiation, which is observed to display both wave-like and particle-like properties. This duality is one of the fundamental principles of quantum mechanics, which deals with phenomena at atomic and subatomic scales. However, when addressing the question of whether wave-particle duality exists for objects on the macroscopic scale, the answer is false. In our everyday experiences, macroscopic objects do not exhibit behaviors such as diffraction or quantum superposition that are characteristic of wave-particle duality. This phenomenon is limited to the microscopic realm, typically involving particles such as electrons, photons, and other elementary particles.