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प्रश्न
In an empty room why is it that a tone sounds louder than in the room having things like furniture etc.
उत्तर
When a room has furniture reverberation time can be suitably decreased since furniture has a large absorption coefficient of sound. So a tone sounds with lesser amplitude and intensity. Whereas in an empty room, reverberation time will be more than a room having things like furniture.
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संबंधित प्रश्न
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| A | B |
| (1) Quality | (A) Intensity |
| (2) Pitch | (B) Waveform |
| (3) Loudness | (C) Frequency |
Options for (1), (2) and (3), respectively are
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