When Light Is Directed at a Metal Surface, the Emitted

question 44

Multiple Choice

When light is directed at a metal surface, the emitted electrons

• A) are called photons.
• B) have random energies.
• C) have energies that depend upon the intensity of the light.
• D) have energies that depend upon the frequency of the light.

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Definitions:

Echoic Memory

A component of sensory memory that specifically stores auditory information, allowing sounds and words to be recalled within a few seconds after the sound is heard.

Short-term Memory

The capacity for holding a small amount of information in mind in an active, readily available state for a short period.

Sensory Store Memory

The shortest-term element of memory, which acts as a buffer for stimuli received through the senses.

Holds Information

The capacity to retain and recall data or facts.