This principle can be derived using the Cauchy-Schwarz inequality and Robertson-Schrödinger relation. The namesake of this principle devised a thought experiment involving a gamma-ray microscope to illustrate it. The term Planck's constant divided by four appears in an inequality associated with this principle, which is valid for any pair of observables whose operators do not commute, such as energy and time. The standard form of this principle states it is impossible to simultaneously measure both the position and momentum of a particle with perfect accuracy. For 10 points, name this principl
This principle can be derived using the Cauchy-Schwarz inequality and Robertson-Schrödinger relation. The namesake of this principle devised a thought experiment involving a gamma-ray microscope to illustrate it. The term Planck's constant divided by four appears in an inequality associated with this principle, which is valid for any pair of observables whose operators do not commute, such as energy and time. The standard form of this principle states it is impossible to simultaneously measure both the position and momentum of a particle with perfect accuracy. For 10 points, name this principle formulated by the German physicist Werner Heisenberg.
This principle can be derived using the Cauchy-Schwarz inequality and Robertson-Schrödinger relation.
Heisenberg {uncertainty} principle [or principle of indeterminacy]