A Periodic Wave Is Produced on a Stretched String

question 11

Multiple Choice

A periodic wave is produced on a stretched string. Which one of the following properties is not related to the speed of the wave?

• A)frequency
• B)amplitude
• C)period
• D)wavelength
• E)tension in the string

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Definitions:

Cost Model

An accounting approach that measures an asset based on its historical cost minus any accumulated depreciation and impairment losses.

Impairment

Reduction in the recoverable value of an asset below its carrying amount.

Recoverable Amount

The higher value between an asset's fair market value less costs to sell and its value in use.

AASB 136

The Australian Accounting Standards Board standard that deals with impairment of assets, requiring assets to be carried at no more than their recoverable amount.