Start Free Mock LoginAlready registered? Login here

Physics - Sound Wave Question with Solution | TestHub

PhysicsSound WaveStanding waveEasy2 minPYQ_2020

PhysicsEasysingle choice

A closed pipe and an open pipe have their first overtones identical in frequency. Their lengths are in the ratio

Options:

Answer:

Solution:

If it is given that First overtone of closed pipe = First overtone of open pipe

$\Rightarrow 3 (\frac{ν}{4 l_{1}}) = 2 (\frac{ν}{2 l_{2}}); where l_{1} and l_{2}$

are the lengths of closed and open organ pipes hence $\frac{l_{1}}{l_{2}} = \frac{3}{4}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Sound WaveSubtopic:Standing wave

⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...