Gce Model Questions Vol1 2022 Physics Question 5
Practice objective / multiple choice question 5 from the 2022 Gce Model Questions Vol1 Physics examination.
A string fixed at both ends has a linear mass density of \(5.0\times10^{-3}\,\text{kg m}^{-1}\) and is under a tension of 80 N. The distance between two adjacent nodes of a standing wave on the string is 0.15 m. The string is vibrating in its third harmonic. (a) Determine the frequency of this vibration (in hertz, to the nearest whole number). (b) If the tension is increased by 20 % while all other conditions remain unchanged, what is the new frequency of the third harmonic (in hertz, to the nearest whole number)?
Answer Options
About This Question
This is Gce Model Questions Vol1 2022 Physics Question 5. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.