Two Loudspeakers Are Located 3

question 49

Multiple Choice

Two loudspeakers are located 3.0 m apart on the stage of an auditorium. A listener at point P is seated 19.0 m from one speaker and 15.0 m from the other. A signal generator drives the speakers in phase with the same amplitude and frequency. The wave amplitude at P due to each speaker alone is A. The frequency is then varied between 30 Hz and 400 Hz. The speed of sound is 343 m/s.
-Determine the value of the maximum amplitude in terms of A.

• A)2.0A
• B)2.5A
• C)3.0A
• D)4.0A
• E)5.0A

---

Definitions:

Team Norms

Informal rules and standards that guide the behavior of team members and help in regulating team function.

Relational Loss

The perceived decline in personal relationships or social support within a team, often due to changes in team composition or dynamics.

Identifiable Efforts

Contributions by individuals that can be clearly recognized and attributed to them within a group setting.

Identifiability

The extent to which individual members within a group can be recognized or distinguished based on their specific contributions or characteristics.