A Speaker Is Producing 30 W of Sound

question 50

Multiple Choice

A speaker is producing 30 W of sound. At which of the following frequencies would it sound the loudest?

• A) 50 Hz
• B) 100 Hz
• C) 500 Hz
• D) 1 000 Hz
• E) 10 000 Hz

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Definitions:

Sella Turcica

A saddle-shaped depression in the sphenoid bone at the base of the human skull, which houses the pituitary gland.

Carotid Canal

A passageway in the temporal bone of the skull through which the internal carotid artery enters the cranial cavity.

Occipital

Referring to the occipital bone or region, located at the back and lower part of the skull, or the occipital lobe in the brain responsible for vision processing.

Parietal

Referring to the parietal bones of the skull or the parietal lobe of the brain, linked with processes such as sensory perception and integration.