The uncertainty in the position of an electron (mass =9.1xx10^(-28)g) – InterviewSolution

1.	The uncertainty in the position of an electron (mass =9.1xx10^(-28)g) moving with a velocity of3.0xx10^(4)cms^(-1) accurate up to 0.011% will be
Answer» 1.92 cm 7.68 cm 0.175 cm 3.85cm Solution :Applygin Heisenberg.s uncertainty principle `Deltax=h/(4pixxm XX Deltav)` `=(6.6xx10^(-27)("ERGS")XX100)/(4xx3.14xx9.1xx10^(-28)xx3xx10^(4)xx0.011)` `=0.175cm`

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