. A tube, closed at one end and containing air, produces, when excited, the fundamental note of frequency 512 Hz
A tube, closed at one end and containing air, produces, when excited, the fundamental note of frequency 512 Hz. If the tube is opened at both ends the fundamental frequency that can be excited is (in Hz)
(a) 1024 (b) 512 (c) 256 (d) 128
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