Igcse Model Questions Vol1 2017 Physics Question 22
Practice objective / multiple choice question 22 from the 2017 Igcse Model Questions Vol1 Physics examination.
A stretched string of length \(1.20\ \text{m}\) and linear mass density \(5.0\times10^{-3}\ \text{kg m}^{-1}\) is fixed at both ends. When the tension in the string is increased by \(30\ \text{N}\), the fundamental frequency rises by \(10\%\). Determine the original tension in the string (in newtons, to three significant figures).
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About This Question
This is Igcse Model Questions Vol1 2017 Physics Question 22. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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