When Ejected Electrons from a Photosensitive Surface Are Confined Within

question 7

Multiple Choice

When ejected electrons from a photosensitive surface are confined within the material we have a

• A)photovoltaic cell.
• B)light-emitting diode.
• C)both of these
• D)none of these

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Definitions:

Norepinephrine

A neurotransmitter and hormone associated with the body's stress response and regulation of blood pressure, attention, and alertness.

Hypervigilance

An amplified sensitivity to senses, along with an exaggerated scope of behaviors focused on threat detection.

Chronic Arousal

A continuous state of being physiologically alert and responsive to stimuli.

Emotional Numbness

A detachment from emotional responses, often as a coping mechanism in response to trauma or stress, leading to a significant reduction in experiencing feelings.