calculate-the-uncertainty-in-velocity-of-an-electron-which-is-confined-in-a-10-10-meter-

Question Number 46558 by azharkhan250963@gmail.com last updated on 28/Oct/18

c a l c u l a t e t h e u n c e r t a i n t y i n v e l o c i t y o f a n e l e c t r o n w h i c h i s c o n f i n e d i n a 10^{- 10} m e t e r

Answered by tanmay.chaudhury50@gmail.com last updated on 28/Oct/18

△ x △ p_{x} = \frac{h}{4 π}

△ x (m △ v_{x}) = \frac{h}{4 π}

△ v_{x} = \frac{h}{4 π m △ x}

p u t t h e v a l u e o f h p l a n k c o n s t a n t

m m a s s o f e l e c t r o n

p l s r e c h e c k t h e q u e s s t i o n t o f i n d

t h e v a l u e o f u n c e r t a i n i t y o f p o s i t i o n

i s △ x = 10^{- 10} m e t e r ? ?