A Violin with String Length 32 Cm and String Density

question 152

Multiple Choice

A violin with string length 32 cm and string density 1.5 g/cm resonates in its fundamental with the first overtone of a 2.0-m organ pipe with one end closed and one end open. What is the tension in
The string if the speed of sound in air is 344 m/s?

• A) 110 N
• B) 56 N
• C) 1000 N
• D) 450 N
• E) 4100 N

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Definitions:

Unconditioned Stimulus

A stimulus that innately provokes a response without the necessity for previous learning.

Continuous Reinforcement

A learning schedule in which a reward is given after every correct response, rapidly establishing a behavior but also leading to quick extinction if rewards stop.

Target Response

A desired behavior or outcome that is identified for reinforcement in order to increase its occurrence, often used in behavior modification techniques.

Reinforcement

Reinforcement is a principle in behavioral psychology where the likelihood of a behavior is increased by following it with a positive stimulus or removing a negative one.