Two Speakers Next to Each Other Oscillate in Phase,one at 404

question 5

True/False

Two speakers next to each other oscillate in phase,one at 404 Hz and the other at 400 Hz.If you stand in front of them,you will hear a sound of frequency 402 Hz that fluctuates between loud and soft with a frequency of 4 Hz.

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Definitions:

Masked

Concealed or hidden, often used to describe data or information that has been anonymized or altered to prevent identification of individual sources.

Psychological Conflict

A mental struggle arising from opposing demands or impulses within an individual.

Biomedical Theories

A set of principles that explains diseases and physical abnormalities directly in terms of chemical, genetic, and physiological abnormalities.

Hysteria

A historical term for a psychological disorder, now largely outdated, once thought to involve emotional excess and physical symptoms without an identifiable physical cause.