An Organ Pipe Open at Both Ends Is 1

question 63

Multiple Choice

An organ pipe open at both ends is 1.5 m long. A second organ pipe that is closed at one end and open at the other is 0.75 m long. The speed of sound in the room is 330 m/s. Which of the following sets of frequencies consists of frequencies which can be produced by both pipes?

• A) 110 Hz, 220 Hz, 330 Hz
• B) 220 Hz, 440 Hz, 660 Hz
• C) 110 Hz, 330 Hz, 550 Hz
• D) 330 Hz, 440 Hz, 550 Hz
• E) 220 Hz, 660 Hz, 1 100 Hz

---

Definitions:

Reacquired Shares

Shares that were previously issued and have been bought back by the issuing company, reducing the amount of outstanding stock on the open market.

Common Stock

A type of security that represents ownership in a corporation, with holders possibly entitled to dividends and voting rights.

Cumulative Preferred Stock

A type of preferred stock that accrues dividends in case they are not paid as scheduled, ensuring that dividends are paid out before any dividends can be issued to common stock shareholders.

Dividends Per Share

The total amount of dividends declared by a company for each share of stock held.