All of the Following Are True About Spin-Up Nuclei EXCEPT

question 2

Multiple Choice

All of the following are true about spin-up nuclei EXCEPT

• A)they are larger in number than spin-down nuclei.
• B)they align parallel to the magnetic field.
• C)they are of low energy.
• D)they are cancelled out by spin-down nuclei.

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Definitions:

Distal Stimuli

Objects and events in the external world that provide the basis for sensory input.

Proximal Stimuli

The patterns of stimuli from objects and events that actually reach your senses like the light hitting the retina or sound waves hitting the eardrum.

Top-Down Processing

A cognitive process that starts with the brain applying what it knows and what it expects to perceive and interpret sensory information.

Bottom-Up Processing

A cognitive approach in which perception starts with an incoming stimulus and builds upwards without preconceived knowledge of what is being observed.