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Manipal Entrance Test 2014 Physics Paper

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Question : 51

Total: 60

An open organ pipe resonated with frequency f1 and 2 nd harmonic. Now, one end is closed and the frequency is slowly increased, then it resonates with frequency f2 and n th harmonicthen,

n=3,f2=
3
4
f1
n=5,f2=
3
4
t1
n=3,f2=
5
4
f1
n=5,f2=
5
4
f1

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