A tube, closed at one end and containing air, produces, when excited, the fundamental…

PHYSICS · Single correct · CBSE · Physics · Waves · Waves

Problem

A tube, closed at one end and containing air, produces, when excited, the fundamental note of frequency 512 Hz. If the tube is open at both ends, what fundamental frequency can be excited (in Hz)? (1) 1024 (2) 512 (3) 256 (4) 128

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