to focus light means to condense the energy of a light beam down to a smaller beam through refraction.
the point at which image is formed when light rays come parallel from an object at infinity.
Light scattering is referred to as a form of scattering in which light is the form of propagating energy which is scattered. Deflection of a ray from a straight path can be thought as light scattering.
The biochemical reactions involving photolysis of water comes under light reaction. It is infect a chain of reactions commonly known as light phase.
Adjustment knobs are used to focus light in a light microscope.
Adjustment knobs are used to focus light in a light microscope.
Adjustment knobs are used to focus light in a light microscope.
You aren't meant to focus as such.. just enjoy it!
this
The phrase trans ocean is meant to mean across the ocean. Trans ocean is meant to be the same as transocean, which is not a word but a shorter version of transoceanic, to which it is meant to have a similar meaning.
The phrase a wallpaper on your desktop can mean that your desktop is covered in papers. This can be meant on your computer or your actual desk.
The phrase means that the question is difficult to answer. Like this one.
You foucus in on the object/person/landscape