Two Sound Waves,one Wave Is Given by Y₁ = P_o $\omega$

question 42

Multiple Choice

Two sound waves,one wave is given by y₁ = p_o sin ( $\omega$ ₁t) ,and the other by y₂ = p_o sin ( $\omega$ ₂t) ,where $\omega$ ₁ differs from $\omega$ ₂ by a rad/s.The maximum sound intensity of the beat frequency is

• A)p_o²
• B)2p_o²
• C)4p_o²
• D)8p_o²
• E) 0

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Definitions:

Thought Stopping

A cognitive-behavior modification intervention designed to help students control unproductive or self-defeating thoughts and images by suppressing or eliminating them through the use of a multistage process.

Turtle Technique

A cognitive-behavior modification intervention that combines elements of problem-solving training, self-instruction training, and relaxation training. It was developed as a way to help students who were emotionally disturbed to inhibit aggression or impulsive responding in social situations and to generate alternative responses. The turtle technique consists of three phases: (1) turtle response, (2) relaxation, and (3) problem solving.

Alternative Strategies

Different methods or approaches that can be used to achieve a specific goal or solve a problem.

Thought Stopping

A cognitive intervention technique used to control or eliminate intrusive thoughts by consciously attempting to interrupt and halt them.