Wave motionMedium
Question
As shown in fig AB is one metre long cylinder. At the ends A&B and middle point C these are thin flexible diapharm there is H2 in AC and O2 filled in part BC. diapharm A & B are oscillated with some freq. when there is antinode at C then ratio of their minimum frequency na / nb will be :
( VH = 1100 m /sec), V0 = 300 m/sec
( VH = 1100 m /sec), V0 = 300 m/sec
Options
A.11 / 3
B.11 / 7
C.9 / 7
D.9 / 11
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