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AP EAMCET202124 Aug 2021Morning ShiftChemistryStructure of AtomActual

If the uncertainty in momentum and uncertainty in the position of a particle are equal, then the uncertainty in its velocity would be given by

Options

  1. Av h 2
  2. Bv 1 2 m h
  3. Cv h
  4. Dv 1 m h

Correct answer

B. v 1 2 m h

Step-by-step solution

aligned P= x & (Given) x P h 4 & (Uncertainty principle) P^2 & h 4 (m v)^2 & h 4 v & 1 2 m h . aligned

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