Question

Q.25 What would be the minimum uncertainty in de-Broglie
wavelength of a moving electron accelerated by potential
difference of 6 volt and whose uncertainty in position is
(7/22) nm?
(A) 6.25 A
(B) 6A
(C) 0.625 A
(D) 0.3125 A​

Answer 1

$\huge \rm{6 \: a}$

Answer 2

$\sf\underline\red{Question}$

What would be the minimum uncertainty in de-Broglie wavelength of a moving electron accelerated by potential difference of 6 volt and whose uncertainty in position is (7/22) nm?

$\sf\underline\red{Solution:}$

(C) 0.625 A is the Right Answer.

$\sf\underline\red{Thanks}$