Fraunhofer Lines Are Due to __________

question 54

Multiple Choice

Fraunhofer lines are due to __________

• A)emission of radiation by atoms.
• B)absorption of radiation by atoms.
• C)the photoelectric effect.
• D)chemical reactions in the sun.
• E)nuclear reactions in the sun.

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Definitions:

Laboratory Animals

Animals that are specially bred and used for scientific research and experiments.

Clark Hull

An influential psychologist known for his drive-reduction theory of learning and motivation, emphasizing the role of biological needs in behavior.

Mental Illness

A wide variety of psychological disorders that influence one's emotions, thought processes, and actions.

Maze Learning

A cognitive process and experimental method used to study spatial navigation and learning capabilities in animals and humans.