Stationary waves are set up in air column. Velocity of sound in air is – McqOptions

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1.	Stationary waves are set up in air column. Velocity of sound in air is 330 m/s and frequency is 165 Hz. Then distance between the nodes is [EAMCET (Engg.) 1995; CPMT 1999]
A.	2 m
B.	1 m
C.	0.5 m
D.	4 m
Answer» C. 0.5 m

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