Question

A proton and an α-particle are passed through same potential difference. If their initial velocity is zero, the ratio of their de Broglie's wavelength after getting accelerated is.(A) 1: 1
(B) 1: 2
(C) 2 : 1
(D) 2 √2 : 1

Answer 1

A proton and an α-particle are passed through same potential difference.

If their initial velocity is zero, the ratio of their de Broglie's wavelength after getting accelerated is 2 : 1.

Therefore the student find out exact ratio and apply to get right answer for the major solution with no trouble of it.

Answer 2

Holla ^_^


☸ Required Answer is ⬇⬇ ⬇⬇ ⬇

⭕ c). 2 : 1


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