A Tuning Fork Is Sounded Above a Resonating Tube (One

question 69

Multiple Choice

A tuning fork is sounded above a resonating tube (one end closed) ,which resonates at a length of 0.40 m and again at 1.2 m.If the tube length were extended further,at what point will the tuning fork again create a resonance condition?

• A)1.6 m
• B)2.0 m
• C)2.4 m
• D)3.2 m
• E)6.4 m

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Definitions:

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Comprehensive assessments conducted at the conclusion of an instructional period, aiming to evaluate overall learning outcomes and effectiveness.

Kirkpatrick's Hierarchical Model

A widely used framework for evaluating training programs, based on four levels: reaction, learning, behavior, and results.

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