Which of the Following Wavelengths Could NOT Be Present as a Standing

question 25

Multiple Choice

Which of the following wavelengths could NOT be present as a standing wave in a 2 m long organ pipe open at both ends?

• A) 4 m
• B) 2 m
• C) 1 m
• D) 0.89 m
• E) 0.5 m

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Definitions:

Dermal Gills

Respiratory structures in some aquatic animals that allow for gas exchange directly through the skin.

Book Lungs

Respiratory organs in certain arachnids, such as spiders and scorpions, consisting of stacked plates for gas exchange.

Operculum

In bony fishes, a protective flap of the body wall that covers the gills.

Swim Bladders

Gas-filled sacs in fish that help maintain buoyancy in the water column.