A Vibrating Tuning Fork Is Held Above a Tube Filled $\Delta$

question 65

Multiple Choice

A vibrating tuning fork is held above a tube filled with water.The first two resonances occur when the water level is lowered by 14.2 cm and 44.2 cm from the top of the tube.If there is a small end correction that adds a small extra length $\Delta$ L? to the effective length of the air column,calculate the frequency of the tuning fork.Assume the speed of sound to be 330 m/s.

• A)560 Hz
• B)581 Hz
• C)550 Hz
• D)1100 Hz
• E)1120 Hz

---

Definitions:

Debt Percentage

Debt percentage typically refers to the proportion of a company's total capital that is financed through debt, indicating its leverage level.

Cash Flow Data

Information pertaining to the amounts of inflows and outflows of cash for a business or investment.

Leverage Ratio

Leverage Ratio is a financial metric that measures the amount of debt used by a company to finance its assets, often indicative of the risk level of the company's financial structure.

Tax Burden

The total amount of taxes that an individual or business owes to the government, expressed as a percentage of income or revenue.