A 30-Cm Long String, with One End Clamped and the Other

question 59

Multiple Choice

A 30-cm long string, with one end clamped and the other free to move transversely, is vibrating in its second harmonic.The wavelength of the constituent traveling waves is:

• A)10 cm
• B)30 cm
• C)40 cm
• D)60 cm
• E)120 cm

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Definitions:

Brain Injury

Damage to the brain, often resulting from accidents or health conditions, that can affect cognitive, physical, and emotional functions.

Dementia

A broad category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, affecting a person's daily functioning.

Personal Identities

The concept or perception of oneself that evolves over time and encompasses values, beliefs, and personal attributes.

Retrograde Amnesia

A loss of memory-access to events that occurred or information that was learned before an injury or the onset of a disease.