Calculate wavelength :
(a) of electron moving with veloctiy of `10^(3)m//sec`
(b) of cricket ball moving with velocity of `10^(3)m//sec` having mass `0.5 kg`

Explanation

To calculate the wavelength of an electron and a cricket ball moving with a velocity of \(10^3 \, \text{m/s}\), we will use the de Broglie wavelength formula:

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

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