One of the Harmonics of a String Fixed at Both

question 38

Multiple Choice

One of the harmonics of a string fixed at both ends has a frequency of 52.2 Hz and the next higher harmonic has a frequency of 60.9 Hz. What is the fundamental frequency of the string?

• A) 4.35 Hz
• B) 8.7 Hz
• C) 30.4 Hz
• D) 17.4 Hz
• E) 26.1 Hz

---

Definitions:

Norm of Reciprocity

A social norm stating that people should repay, in kind, what another person has provided for them; the expectation that people will respond favorably to each other by returning benefits for benefits.

Perceptions of Trust

How trustworthiness is viewed by individuals, often influencing their willingness to be vulnerable or to cooperate with others.

Contrast Effect

A cognitive bias where the evaluation of something is influenced by comparisons with recently encountered contrasting objects or events.

Perceiver

Someone who observes and interprets stimuli through the senses, forming perceptions based on their cognitive processes and prior experiences.