A String Fixed at Both Ends Is Vibrating in One

question 90

Multiple Choice

A string fixed at both ends is vibrating in one of its harmonics.If we now increase only the frequency at which the string is vibrating,which of the following characteristics do we also increase? (There could be more than one correct choice. )

• A)the speed of the traveling waves on the string
• B)the period of the traveling waves on the string
• C)the wavelength of the traveling waves on the string
• D)the amplitude of the traveling waves on the string
• E)none of the above

---

Definitions:

Utility

Refers to the total satisfaction received from consuming a good or service.

Consuming

The act of using goods and services to satisfy needs or wants.

Maximizing Utility

The process of choosing the most satisfying option among available choices based on preferences and constraints.

Marginal Utility

The augmented utility or contentment a person obtains by consuming an extra unit of a good or service.