Calculate the wavelength of an electron moving with a velocity of ` 2. 05 xx 10^7 ms^(-1)`.

Explanation

To calculate the wavelength of an electron moving with a velocity of \( 2.05 \times 10^7 \, \text{m/s} \), we will use the de Broglie wavelength formula:

\[ \lambda = \frac{h}{mv} \]

where:
- \( \lambda \) is the wavelength,
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