A Tuning Fork Is Sounded Above a Resonating Tube (One

question 63

Multiple Choice

A tuning fork is sounded above a resonating tube (one end closed) ,which resonates at a length of 0.200 m and again at 0.600 m.What is the frequency of the fork when the speed of sound is taken to be 340 m/s?

• A)567 Hz
• B)425 Hz
• C)1 700 Hz
• D)950 Hz

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Definitions:

Periodic Inventory System

An inventory accounting system where updates to inventory levels are made on a periodic basis, not continuously, through physical counts.

Ending Inventory Cost

The total value of all goods available for sale at the end of an accounting period, calculated using a specific inventory costing method like FIFO or LIFO.

Physical Inventory

A process of counting and verifying the actual inventory on hand at a specific time, typically used to validate inventory records and adjust discrepancies.

Periodic System

An inventory tracking system that updates inventory balances after a specific period, based on physical inventory counts.