When the Frequency of a Source Is Doubled,the Sound Produced

question 13

Multiple Choice

When the frequency of a source is doubled,the sound produced

• A)travels at half its former speed.
• B)travels at twice its former speed.
• C)has half its former wavelength.
• D)has twice its former wavelength.
• E)is greatly improved in quality.

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Definitions:

Revenue Expenditures

Costs that are charged to expense as incurred and are primarily associated with the maintenance and repair of fixed assets or for benefits within the current period.

Intangible Asset

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Land

A non-depreciable asset representing the earth's surface that a business owns for operation purposes.

Intangible Asset

An Intangible Asset is a non-physical asset possessed by a company, such as intellectual property, goodwill, and licenses, offering future economic benefits.