MCQOPTIONS
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| 1. |
At room temperature, the speed of sound in air is 340 m/s. An organ pipe with both ends open has a length L = 29 cm. An extra hole is created at the position L/2. The lowest frequency of sound produced is |
| A. | 293 Hz |
| B. | 586 Hz |
| C. | 1172 Hz |
| D. | 2344 Hz |
| Answer» D. 2344 Hz | |