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

---

Definitions:

Brain Waves

Electrical patterns in the brain that can be measured and are indicative of various states of consciousness.

Rapid Eye Movement Sleep

A sleep stage characterized by the rapid movement of the eyes, associated with vivid dreaming and increased brain activity.

EEG

Electroencephalogram, a test that measures electrical activity in the brain using small, flat metal discs attached to the scalp.

Antihistamines

Medications used to treat symptoms of allergies, such as sneezing, itching, and nasal congestion, by blocking the action of histamine.