A Vertical Tube One Meter Long Is Open at the Top

question 19

Multiple Choice

A vertical tube one meter long is open at the top. It is filled with 75 cm of water. If the velocity of sound is 344 m/s, what will the fundamental resonant frequency be (in Hz) ?

• A) 3.4
• B) 172
• C) 344
• D) 1.7
• E) 688

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Definitions:

Retina

The light-sensitive layer of tissue at the back of the inner eye that converts light into neural signals.

Brightness

The perception of how luminous an object appears, influenced by the lighting conditions and the object's reflectiveness.

Physical Characteristics

The observable attributes or features of an organism, including traits such as height, eye color, and body type.

Intensity

The degree of strength, force, or energy of a stimulus or action.