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Physics
Physics
Problem
A pipe open at both ends has a fundamental frequency
f
f
f
in air. The pipe is dipped vertically in water so that half of it is in water. The fundamental frequency of the air column is now :
[Main 2016]
a.
2
f
2f
2
f
b.
f
f
f
c.
f
2
\frac{f}{2}
2
f
d.
3
f
4
\frac{3f}{4}
4
3
f
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