A Tuning Fork Is Sounded Above an Adjustable Length Resonating

question 22

Multiple Choice

A tuning fork is sounded above an adjustable length resonating tube (one end closed) ,which resonates at a length of 0.250 m and again at 0.750 m.If the tube length were extended further,at what point will the tuning fork again create a resonance condition?

• A) 1.75 m
• B) 1.50 m
• C) 1.25 m
• D) 1.00 m

---

Definitions:

Primary Circular Reactions

Repetitive actions in infants, centered on their own bodies, that serve as a foundational aspect of their cognitive development.

Secondary Circular Reactions

A stage in Piaget’s theory of cognitive development where infants repeat actions that affect their environment, leading to learning about the world.

Reflexes

Automatic, involuntary responses of the body to certain stimuli, without conscious thought.

Thoughts

Mental processes or ideas that arise in the human mind, including opinions, beliefs, and cognitions.