A String of Length 100 Cm Is Held Fixed at Both

question 14

Multiple Choice

A string of length 100 cm is held fixed at both ends and vibrates in a standing wave pattern. The wavelengths of the constituent traveling waves CANNOT be:

• A) 400 cm
• B) 200 cm
• C) 100 cm
• D) 66.7 cm
• E) 50 cm

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Definitions:

Anxiety-Provoking Situations

Circumstances or events that induce a state of anxiety or stress, often used in psychological studies to understand coping mechanisms.

Systematic Desensitization

A behavioral therapy technique aimed at reducing phobic reactions through gradual exposure to the feared object or situation while practicing relaxation techniques.

Phobias

Intense, irrational fears of specific objects or situations.

Aversion Therapy

A form of psychological treatment in which an undesirable behavior is paired with an unpleasant stimulus to reduce the frequency of the behavior.