Two Speakers Face Each Other at a Distance of 1

question 22

Multiple Choice

Two speakers face each other at a distance of 1 m and are driven by a common audio oscillator.A first minimum in sound intensity is found 16.1 cm from the midpoint.If the velocity of sound is 330 m/s,find the frequency of the oscillator.

• A)256 Hz
• B)1024 Hz
• C)512 Hz
• D)341 Hz
• E)683 Hz

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Definitions:

Racial Violence

Acts of aggression or violence that are motivated by racial hatred or prejudice.

Cooperative Behaviour

Behavior exhibited by individuals or entities working together towards a common goal or benefit, often involving teamwork or partnerships.

Frustration-Aggression Hypothesis

A psychological theory suggesting that frustration leads to aggressive behavior as a way of coping with the inability to achieve a goal.

Social Identity Theory

A theory positing that individuals classify themselves and others into various social categories, like gender, race, and occupation, which influences their behaviors and attitudes.