If uncertainity in the measurement of position and momentum of a microscopic object of mass ' m '…

If uncertainity in the measurement of position and momentum of a microscopic object of mass 'm' are equal, then the uncertainity in the measurement of velocity is given by the expression
  1. h4πm
  2. h4π×1m
  3. h4π×1m
  4. h2πm

Solution

xp=h4πx=p=h4πp =mv mv =h4πv =1mh4π

Asked in: AP EAMCET 2018 (25 Apr Shift 1)

Practice more Structure of Atom questions on Aicharya