Sound WavesHard
Question
A sonometer wire has a total length of 2m between the fixed ends. Two wooden bridges are placed below the wire at a distance 
m from one end and 
m from the other end. The three segments of the wire have their first overtone frequencies in the ratio :-
m from one end and m from the other end. The three segments of the wire have their first overtone frequencies in the ratio :-Options
A.
B.1 : 2 : 3
C.1 : 1 : 1
D.4 : 2 : 1
Solution
f ∝ 
f1 : f2 : f3 ::
f1 : f2 : f3 :: 4 : 2 : 1
f1 : f2 : f3 ::
f1 : f2 : f3 :: 4 : 2 : 1
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