The Uncertainty Principle, proposed by Werner Heisenberg in 1927, states that it is impossible to simultaneously know the exact position and momentum of a particle. Mathematically, it is represented as Δx Δp ≥ h/2π, where Δx is the uncertainty in position, Δp is the uncertainty in momentum, and h is the reduced Planck constant. This principle challenges the classical notion of determinism, suggesting that there is inherent uncertainty at the quantum level. The more accurately we measure one parameter, the less accurately we can know the other. This is not due to limitations in measurement tools but is a fundamental aspect of quantum mechanics. The Uncertainty Principle has significant implications in various aspects of physics and technology, from the behavior of subatomic particles to the design of electronic devices. It underpins the concept of quantum indeterminacy and is a key element in understanding the nature of reality at the smallest scales. In summary, the Uncertainty Principle highlights the limitations of classical physics in describing the behavior of particles at the quantum level. It is a fundamental concept that shapes our understanding of the subatomic world and challenges our intuition about the nature of reality.