Two Tuning Forks with Frequencies 264 and 262 Hz Produce

question 37

Multiple Choice

Two tuning forks with frequencies 264 and 262 Hz produce "beats". What is the beat frequency (in Hz) ?

• A) 4
• B) 2
• C) 1
• D) 3
• E) 0 (no beats are produced)

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Definitions:

Id

In psychoanalytic theory, the part of the mind responsible for instinctual impulses and demands for immediate satisfaction of basic needs.

Ego

In psychoanalytic theory, the part of the personality that mediates between the demands of the id, the superego, and reality.

Self-Concept

An individual's awareness and perception of their own personality traits, abilities, and characteristics, forming the basis of their self-identity.

Incongruence

The disparity between an individual's self-image and actual experiences, often leading to psychological discomfort.