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System Engineer
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Can anyone explain physically why the scattering factor is small for back reflection in case of hydrogen i.e (theta=pi/2).
Any help ..Thanks
Ess ESS
Any help ..Thanks
Ess ESS
System Engineer said:Well the problem does not say anything about what's being sent towards the Atom.
Hydrogen has a small atomic size because it only has one proton in its nucleus, making it the lightest element. This means that the attractive force between the protons and electrons is relatively weak, resulting in a larger atomic radius compared to other elements.
The small size of hydrogen allows it to easily form bonds with other elements, making it a highly reactive element. It can bond with many different elements, including nonmetals and metals, to form compounds.
Yes, the small size of hydrogen is a contributing factor to its low boiling and melting points. Due to its small size, hydrogen atoms have weaker intermolecular forces, making it easier for them to break apart and enter a gaseous state at lower temperatures.
Aside from its low boiling and melting points, the small size of hydrogen also affects its density, which is the lowest among all elements. This means that hydrogen gas is much lighter than air and can easily escape into the atmosphere.
Yes, the small size of hydrogen makes it a highly efficient fuel source. It has a high energy-to-weight ratio, meaning a small amount of hydrogen can produce a lot of energy. Additionally, when burned, hydrogen produces only water vapor as a byproduct, making it a cleaner alternative to fossil fuels.