A Pipe That Is 120 Cm Long Resonates to Produce

question 53

Multiple Choice

A pipe that is 120 cm long resonates to produce sound of wavelengths 480 cm,160 cm,and 96 cm but does not resonate at any wavelengths longer than these.This pipe is

• A) open at both ends.
• B) open at one end and closed at the other end.
• C) closed at both ends.
• D) We cannot tell because we do not know the frequency of the sound.

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Definitions:

Spinal Cord

A bundle of nerves and supportive tissue running from the base of the brain down the center of the back, crucial for transmitting messages between the brain and the body.

Voluntary Motion

Movement that is controlled by the individual consciously, unlike reflex or involuntary movements.

Electrical Activity

The movement of electrically charged particles in a system, often referring to the activity within neurons or muscles.

CSF

Cerebrospinal Fluid; a clear, colorless body fluid found in the brain and spinal cord, crucial for cushioning and protecting the central nervous system.