Tube A has both ends open while tube B has one end closed, otherwise t – McqOptions

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1.	Tube A has both ends open while tube B has one end closed, otherwise they are identical. The ratio of fundamental frequency of tube A and B is [AIEEE 2002; CPMT 2004]
A.	1 : 2
B.	1 : 4
C.	2 : 1
D.	4 : 1
Answer» D. 4 : 1

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