The Air in a Tube Open at Both Ends Is

question 94

Multiple Choice

The air in a tube open at both ends is sent into its fundamental resonance.One end of the tube is then closed and the air column is again set into its fundamental resonance.The resonant frequency ____ after the end is closed.

• A)halves
• B)stays the same
• C)doubles
• D)increases by a factor of 1.4

---

Definitions:

Periodic Supplies

Items or materials that are regularly replaced or replenished over a specified period due to use or expiry.

Reordered

The process of placing a new order for goods or services that were previously ordered or purchased, often to replenish stock or resources.

Inventory Schedule

The planned timing and methodology for counting and evaluating inventory to ensure accurate stock levels.

Medical Office

A facility or space where medical professionals provide outpatient services, including consultations, treatments, and minor procedures.