In an experiment with a closed organ pipe, it is filled with water by ( 5 1 ) th of its volume. The frequency of the fundamental note will change by

Question

In an experiment with a closed organ pipe, it is filled with water by ( 5 1 ​ ) th of its volume. The frequency of the fundamental note will change by

TestHub · Accepted Answer

λ 1 ​ = 4 ℓ f 1 ​ = 4 ℓ v ​ ​ λ 2 ​ = 5 16 ℓ ​ f 2 ​ = 16 ℓ 5 V ​ f Δ f ​ = 4 ℓ V ​ ℓ V ​ ( 16 1 ​ ) ​ × 100 = 25% ​

Physics - Sound Wave Question with Solution | TestHub

Options:

Doubts & Discussion