Find the de Broglie wavelength of an alpha particle accelerated through a potential difference of 100 V.

Explanation

To find the de Broglie wavelength of an alpha particle accelerated through a potential difference of 100 V, we can follow these steps:

### Step 1: Identify the charge and mass of the alpha particle
An alpha particle consists of 2 protons and 2 neutrons. Therefore, its charge \( Q \) is:
\[ Q = 2e \]
where \( e \) (the charge of an electron) is approximately \( 1.6 \times 10^{-19} \, \text{C} \).
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