The Heisenberg uncertainty principle states that it is impossible to simultaneously know the exact position and momentum of a particle. This inherent limitation arises due to the wave-particle duality of quantum objects.
5 Must Know Facts For Your Next Test
The uncertainty principle is mathematically expressed as $\Delta x \cdot \Delta p \geq \frac{h}{4\pi}$, where $\Delta x$ is the uncertainty in position and $\Delta p$ is the uncertainty in momentum.
Heisenberg's principle implies that increasing precision in measuring one quantity results in increased uncertainty in the other.
This principle challenges classical mechanics, which assumes precise measurements of both position and momentum are possible.
It plays a fundamental role in defining the behavior of particles at quantum scales, affecting phenomena like electron orbitals.
The uncertainty principle is intrinsic to all quantum systems and not a result of measurement errors or instrument limitations.
A branch of physics dealing with physical phenomena at nanoscopic scales, where action is on the order of the Planck constant.
$h$ (Planck Constant): $h$ is a physical constant that relates energy carried by a photon to its frequency; it is approximately equal to $6.626 \times 10^{-34}$ Js.