The Three Curves Show the Harmonics of a Pipe That

question 23

Multiple Choice

The three curves show the harmonics of a pipe that is closed one end and open the other end. The fundamental frequency is f_o. The three harmonics are

• A) f_o, 2f_o, 3f_o
• B) f_o, 5f_o, 7f_o
• C) f_o, 4f_o, 6f_o
• D) f_o, 3f_o, 4f_o
• E) f_o, 6f_o, 8f_o

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Definitions:

Conditioned Response

A learned reaction to a previously neutral stimulus that has become associated with an unconditioned stimulus through conditioning.

Unconditioned Stimulus

In the context of classical conditioning, a stimulus which innately and automatically induces a response without the necessity of prior education.

Spontaneous Recovery

The reappearance of a previously extinguished conditioned response after a period of rest and with no further conditioning.

Addiction

A chronic, relapsing disorder characterized by compulsive drug seeking, continued use despite harmful consequences, and long-lasting changes in the brain.