Neco Model Questions Vol1 2020 Physics Question 38
Practice objective / multiple choice question 38 from the 2020 Neco Model Questions Vol1 Physics examination.
A tuning fork of frequency \(512\,\text{Hz}\) is placed over a tube closed at one end. The tube resonates at three successive lengths: \(L_{1}=0.21\,\text{m}\), \(L_{2}=0.63\,\text{m}\) and \(L_{3}=1.05\,\text{m}\). Assuming the tube supports only the odd harmonics, determine the speed of sound in air (in \(\text{m\,s}^{-1}\)).
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About This Question
This is Neco Model Questions Vol1 2020 Physics Question 38. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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