Neco Model Questions Vol1 2018 Physics Question 35
Practice objective / multiple choice question 35 from the 2018 Neco Model Questions Vol1 Physics examination.
Two tuning forks of frequencies \(256\) Hz and \(260\) Hz are sounded together, producing beats. The speed of sound in air is \(340\) m·s\(^{-1}\). A tube closed at one end is adjusted so that its fundamental frequency equals the average of the two fork frequencies. Determine the length of the tube (in metres) that will produce this resonance.
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About This Question
This is Neco Model Questions Vol1 2018 Physics Question 35. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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