Neco Model Questions Vol1 2021 Physics Question 40
Practice objective / multiple choice question 40 from the 2021 Neco Model Questions Vol1 Physics examination.
A string \(1.20\ \text{m}\) long is fixed at both ends and has a linear mass density of \(5.0\times10^{-3}\ \text{kg m}^{-1}\). When a tension \(T\) is applied, the string vibrates in its third harmonic with a frequency of \(180\ \text{Hz}\). Determine the tension in the string (in newtons), rounded to the nearest whole number.
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About This Question
This is Neco Model Questions Vol1 2021 Physics Question 40. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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