Atomic StructureHard
Question
Assume that the uncertainty in the position of a particle is equal to its de Broglie wavelength. The minimum uncertainly in its velocity is equal to
Options
A.0.25 times its velocity.
B.π/4 times its velocity.
C.1/4π times its velocity.
D.4/π times its velocity.
Solution
$\Delta{v\frac{h}{4\pi m.\Delta x}\frac{h}{4\pi m.\frac{h}{mv}}\frac{v}{4\pi}}_{\min}$
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