A Source Emits Sound with a Frequency of 1000 Hz

question 41

Multiple Choice

A source emits sound with a frequency of 1000 Hz. Both it and an observer are moving in the same direction with the same speed, 100 m/s. If the speed of sound is 340 m/s, the observer hears sound with a frequency of:

• A) 294 Hz
• B) 545 Hz
• C) 1000 Hz
• D) 1830 Hz
• E) 3400 Hz

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Definitions:

Processing

The act of handling, manipulating, or transforming data, information, or materials through physical or mental actions to achieve a desired outcome.

Retrieving Information

Retrieving information is the process of recalling or accessing data or memories stored in the brain.

Organizing

The process of arranging or coordinating elements systematically to manage tasks or elements efficiently.

Information Processing

The process through which information is interpreted, stored, and retrieved by the brain or a computer system.