The partial or complete severing of the corpus callosum occurs during surgery. a. mapping brain b. hemisphere brain c. complete brain d. split-brain

The answer is: D. split-brain.

Explanation:

Although the absence of connection between hemispheres at the level of the corpus callosum does not imply a complete loss of functionality, this kind of disconnection between parts of the brain can give way to what is known as the callus disconnection syndrome.

This syndrome has been seen as patients with divided brain, that is, they have a disconnection between both hemispheres.

The answer is: D. split-brain.

the part of the wave he is travelling on is the crest

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia