Question

What is the potential drop through which an electron, with a de Broglie wavelength of 1.5A should be accelerated.
if its de Broglie wavelength sholud be reduced to 1 A?
(A) 110 volts
(B) 70 volts
(C) 83 volts
(D) 55 volts​

Answer 1

Answer:

C) 83 volts

Explanation:

i think it was a cirrect ans