Avixa
CTS · Question #74
CTS Question #74: Real Exam Question with Answer & Explanation
Sign in or unlock CTS to reveal the answer and full explanation for question #74. The question stem and answer options stay visible for context.
Question
A loudspeaker with sensitivity 90 dB SPL measured at 1 meter, 1 watt Is placed 2 meters away from a listener. At 1 watt, what Is the SPL at the listener?
Exhibit
Options
- A81 dB SPL
- B84 dB SPL
- C87 dB SPL
- D90 dB SPL
Unlock CTS to see the answer
You've previewed enough free CTS questions. Unlock CTS for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.