A Pipe of Length L Closed at One End Is

question 50

Multiple Choice

A pipe of length L closed at one end is resonating at its fundamental frequency. Which statement is correct?

• A)The wavelength is 4L and there is a displacement node at the pipe's open end.
• B)The wavelength is 4L and there is a displacement antinode at the pipe's open end.
• C)The wavelength is 2L and there is a displacement node at the pipe's open end.
• D)The wavelength is 2L and there is a displacement antinode at the pipe's open end.
• E)The wavelength is L and there is a displacement antinode at the pipe's open end.

---

Definitions:

Tariff

A tax imposed on imported goods and services to increase their price and reduce competition with domestic industries.

Trade Restrictions

Measures imposed by governments to control the import and export of goods and services with the intention of protecting domestic industries, which can include tariffs, quotas, and other barriers.

Efficiency Argument

The principle that resources should be allocated in a way that maximizes the productivity or welfare of a community or economy.

Jobs Argument

A perspective or argument centered on the impacts of economic policies or business decisions on employment levels.