Examlex
The contrast in the radiographic image is controlled by the:
Atom
The smallest part of an element that contains all the properties of that element.
Current Flows
Current flows refer to the movement of electric charge carriers, such as electrons, through a conductor or circuit, driven by a voltage difference.
Direction
In electrical and electronic contexts, direction can refer to the path in which current flows or the orientation of a magnetic or electric field.
Valence Electrons
Electrons located in the outer orbit of an atom.
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