Find the ratio of de Broglie wavelength of an `alpha` -particle and a deutron if they are accelerating through the same potential difference

Explanation

To find the ratio of the de Broglie wavelength of an alpha particle to that of a deuteron when both are accelerated through the same potential difference, we can follow these steps:

### Step 1: Write the formula for de Broglie wavelength
The de Broglie wavelength \( \lambda \) of a particle is given by the formula:
\[ \lambda = \frac{h}{\sqrt{2m e V}} \]
where:
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