Question

The de Broglie wavelength associated with an electron accelerated
through a potential difference of 121 V is :
(A) 1.227 nm
(B) 12.270 nm
(C) 0.112 nm
(D) 11.200 nm​

Answer 1

Answer:

(D).11.200

hope it helps u

Answer 2

Right answer of this question will be D