The de Broglie wavelength [tex]\lambda = 4.0\times 10^{-30}[/tex]m
We know that
de Broglie wavelength = [tex]\lambda = \frac{h}{mv}\lambda = \frac{6.63\times 10^{-34}}{0.11\times 1.5 \times 10 ^{-3}}[/tex]
[tex]\lambda = 4.0\times 10^{-30}[/tex]m
According to the de Broglie equation, matter can behave like waves, much like how light and radiation do, which are both waves and particles. A beam of electrons can be diffracted just like a beam of light, according to the equation. The de Broglie equation essentially clarifies the notion of matter having a wavelength.
Therefore, whether a particle is tiny or macroscopic, it will have a wavelength when examined.
The wave nature of matter can be seen or observed in the case of macroscopic objects.
To learn more about de Broglie wavelength with the given link
https://brainly.com/question/17295250
#SPJ4