A 30 Cm Long Organ Pipe Is Filled with Air $^{\circ}$

question 33

Multiple Choice

A 30 cm long organ pipe is filled with air and is open at one end and closed at the other.The velocity of sound in air at 0 $^{\circ}$ C is 331 m/s.What is the wavelength of the fundamental mode?

• A) 1.4 m
• B) 1.6 m
• C) 1.8 m
• D) 1.0 m
• E) 1.2 m

---

Definitions:

Clumping

The aggregation or coming together of particles or cells, often observed in blood cells in response to certain conditions or agents.

Globulin

A type of protein in blood plasma that plays roles in immune response, blood clotting, and transporting substances.

Plasma Protein

Proteins found in blood plasma that perform various functions, including clotting, defence against pathogens, and transport of substances.

Immunity

The body's ability to resist or fight off infection, disease, or other unwanted biological invasion.