When an Organ Pipe,which Is Closed at One End Only,vibrates

question 13

Multiple Choice

When an organ pipe,which is closed at one end only,vibrates with a frequency that is three times its fundamental (first harmonic) frequency,

• A)the sound produced travels at three times its former speed.
• B)the sound produced is its fifth harmonic.
• C)beats are produced.
• D)the sound produced has one-third its former wavelength.
• E)the closed end is a displacement antinode.

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Definitions:

Language Barriers

Communication obstacles that occur when people do not share a common language, affecting understanding and interaction.

Internal Structure

The correlations between items and the total test score, including the pattern of correlations.

Culture Fair Intelligence Test

An intelligence test designed to minimize biases arising from cultural or linguistic differences among test-takers.

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The aspect of intelligence that involves the ability to deal with new and unusual problems without relying on previous knowledge.