What is the de-Broglie wavelength associated with an electron moving with a speed of `5.4 xx 10^6 ms^(-1)` ?

Explanation

To find the de-Broglie wavelength associated with an electron moving at a speed of \(5.4 \times 10^6 \, \text{m/s}\), we can use the de-Broglie wavelength formula:

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

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