Practice question
Question
The uncertainty in momentum of an electron is 1.0 × 10⁻²⁴ kg m s⁻¹. What is the minimum uncertainty in its position? (h = 6.626 × 10⁻³⁴ J s)
Explanation
Δx ≥ h/(4π Δp) = 5.27×10⁻¹¹ m.
Related blogs
Guides and insights connected to this topic
Journey Inside the Atom Notes - Atomic Structure, Bohr Model and Electronic Configuration
Explore the fundamentals of atoms, from ancient ideas to Dalton's theory, Bohr's model, and electronic configuration in clear notes.
Respiration in Plants Biology Notes - Glycolysis, Fermentation, Krebs Cycle, ETS and Respiratory Quotient
Clear biology notes on cellular respiration in plants, covering glycolysis, fermentation, the Krebs cycle, ETS, and respiratory quotient.
Tissues in Action Notes - Plant and Animal Tissues, Meristematic, Epithelial, Connective and Muscular
Explore how cells form tissues in plants and animals, covering meristematic, epithelial, connective and muscular types, and why their structures differ.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.