1.

An organ pipe A closed at one end is allowed to vibrate in its first harmonic and another pipe B open at both ends is allowed to vibrate in its third harmonic. Both A and B are in resonance with a given tuning fork. The ratio of the length of A and B is …….(a) \(\frac{8}{3}\)(b) \(\frac{3}{8}\)(c) \(\frac{1}{6}\)(d) \(\frac{1}{3}\)

Answer»

Correct answer is (c) \(\frac{1}{6}\)



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