Gce Model Questions Vol1 2025 Physics Question 15
Practice objective / multiple choice question 15 from the 2025 Gce Model Questions Vol1 Physics examination.
A stretched string of length \(L=1.20\ \text{m}\) has a linear mass density \(\mu =5.0\times10^{-3}\ \text{kg\,m}^{-1}\) and is fixed at both ends. Its fundamental frequency is \(120\ \text{Hz}\). The tension in the string is then increased, raising the fundamental frequency to \(150\ \text{Hz}\). Calculate the new tension in the string (in newtons, to three significant figures).
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About This Question
This is Gce Model Questions Vol1 2025 Physics Question 15. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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