The Intensity of a Sound Decreases with the Distance from the Sound

question 33

Multiple Choice

The intensity of a sound decreases with the distance from the sound source such that there is an intensity difference between the sound reaching the left and right ears when the sound source is not located on the median plane.This effect is significant when the sound source is located

• A)far from the head.
• B)near to the head.
• C)directly in front of the head.

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Definitions:

Processing Power

refers to the capability of a computer or device to process data and execute instructions in a given amount of time.

Clock Speed

The steady and constant pace at which a computer goes through machine cycles, measured in hertz (Hz).

Motherboard

A special circuit board in the system unit that contains the central processing unit, the memory (RAM) chips, and the slots available for expansion cards; all of the other boards (video cards, sound cards, and so on) connect to it to receive power and to communicate.

Processor Market

Refers to the industry and commerce surrounding the development, manufacture, and distribution of central processing units (CPUs) and related technologies.