Accelerated Nuclei

Classical Mechanics Level 4

If $\ce{H, He, Li}$ nuclei subjected to accelerating potentials of $2\text{ V}$ , $1\text{ V}$ and $6/7\text{ V}$ respectively. Let $a:b:c$ be the ratio of their De-broglie wavelength in the reduced form. Neglect the difference in masses of proton and neutron. Find the value of $\dfrac a{b-c}$ .

14 12 7 3 21 6

1 solution

Sanath Balaji
Jun 2, 2016

I solved it just like you but in the the problem you wrote that the Li nucleous is subject to a potential of 7 V, not 6/7 V, as you did in your solution... I invite you to correct that and prevent that everyone gets to a wrong answer. P.D. I got 2.6 using 7V and chose "3" as my answer.

Erasmo Hinojosa - 5 years ago

Sorry,It was my mistake while typing.

Sanath Balaji - 5 years ago

Accelerated Nuclei

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