A proton and a Li3+ nucleus are accelerated by the same potential. If $\lambda _{Li}$ and $\lambda _p$ denote the
de Broglie wavelengths of Li3+ and proton respectively, then the value of
${{{\lambda _{Li}}} \over {{\lambda _p}}}$ is x $ \times $ 10-1.
The value of x is ______. (Rounded off to the nearest integer)
[Mass of Li3+ = 8.3 mass of proton]
Correct Answer
2
Solution
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