An electron is moving with a kinetic energy of `2.275 xx 10^(25) J`. Calculate its de-Broglie wavelength. (Mass of electron = `9.1 xx 10^(-31) kg, h = 6.6 xx 10^(-34) J s)`

Explanation

To calculate the de-Broglie wavelength of an electron moving with a given kinetic energy, we can follow these steps:

### Step 1: Understand the de-Broglie wavelength formula
The de-Broglie wavelength (λ) is given by the formula:
\[ \lambda = \frac{h}{mv} \]
where:
...