The frequency of a rod is 200 Hz. If the velocity of sound in air is \ – McqOptions

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1.	The frequency of a rod is 200 Hz. If the velocity of sound in air is \[340\,m{{s}^{-1}}\], the wavelength of the sound produced is [EAMCET (Med.) 1995; Pb. PMT 1999; CPMT 2000]
A.	1.7 cm
B.	6.8 cm
C.	1.7 m
D.	6.8 m
Answer» D. 6.8 m

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