Neco Model Questions Vol1 2020 Physics Question 7
Practice objective / multiple choice question 7 from the 2020 Neco Model Questions Vol1 Physics examination.
A string fixed at both ends has length \(L = 0.5\) m and linear mass density \(\mu = 0.010\) kg m\(^{-1}\). When a tension \(T\) is applied, its fundamental frequency is \(120\) Hz. If the tension is increased by \(80\) N, what is the new fundamental frequency? Give your answer to the nearest hertz.
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About This Question
This is Neco Model Questions Vol1 2020 Physics Question 7. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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