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For a Tube of Length 57

question 84

Multiple Choice

For a tube of length 57.0 cm that is open at both ends,what is the frequency of the fundamental mode? (the speed of sound in air is 340 m/s)

Definitions:

NCI

An interest in a subsidiary not held by the controlling parent, representing a share of the subsidiary’s equity and profits or losses not owned by the parent company.

Subsidiary

A company that is controlled by another company, usually referred to as the parent company, through ownership of more than 50% of its voting stock.

Non-controlling Interest

Equity interest in a subsidiary held by investors other than the parent company, representing their claim to the subsidiary's earnings and assets.

Entity Method

an approach in accounting where the financial transactions of a parent company and its subsidiaries are kept separate, instead of being consolidated.