Questions
In the experiment for the determination of the speed of sound in air using the resonance column method, the length of the air column that resonates in the fundamental mode, with a tuning fork is . When this length is changed to , the same tuning fork resonates with the first overtone. Calculate the end correction.
detailed solution
Correct option is B
Let Δl be the end correction.Given that fundamental tone for a length 0.1 m and first oventone for the length is 0.35 m.f=y4(0.1+Δl)=3v4(0.35+Δl)Solving this equation, we getΔl=0.025 mSimilar Questions
Two adjacent natural frequencies of an organ pipe are formed to be 550 Hz and 650 Hz. Calculate the length of this pipe (in m). (Velocity of sound in air 350 m/s).
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