Question

A proton and an α-particle are accelerated through the same potential difference. The ratio of their De Broglie wavelength is ??

Answer 1

Answer:

proton and an alpha - particle are accelerated through same potential difference. Then, the ratio of de-Broglie wavelength of proton and alpha-particle is.

Answer 2

Answer:

We know, λ =h / √2mqv

Since protons and α particles are accelerated through same potential .V is same.

λ p / λ α = (√2(4m)(2q)V) / (2(4m)(2q)V) = 8

HENCE 8 IS YOUR CORRECT ANSWER

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