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Heirenbergs uncertainty principle

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Heirenbergs uncertainty principle

Posted by Tenzin Gechr 6 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Nancy Rajput 6 years, 11 months ago

According to the Heisenberg's Uncertainty principle, it is impossible to determine simultaneously the exact position and the exact momentum of an electron (microscopic particle) with absolute accuracy and certainty. Mathematically, it can be represented as Δx × Δpx ≥ h/4pie Or, Δx × Δ(mvx ) ≥ h/4pie Or, Δx × Δvx ≥ h/4pie ×m Where, Δ x is the uncertainty in position Δ vx is the uncertainty in velocity Δ px is the uncertainty in momentum If the uncertainty in position (Δx) is less, then the uncertainty in momentum (Δpx ) would be large. On the other hand, if the uncertainty in momentum (Δp) is less, the uncertainty in position (Δx) would be large.

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