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Which of the following methods is commonly used to measure reverberation in a room?
Counting the number of echoes heard
Measuring the speed of sound in the room
Timing how long sound persists after the source stops
Calculating the frequency of the sound wave
Timing how long sound persists after the source stops
Practice and solve "Which of the following methods is commonly used to measure reverberation in a room?..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Timing how long sound persists after the source stops. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which of the following methods is commonly used to measure reverberation in a room?..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Timing how long sound persists after the source stops. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.