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question_answer Discussion Board for a Question on Quiz: Physics (WAEC 2001)

50 Questions · Public · Objective · Quiz suitable for all ages

34 Click Here To Discuss Question

The diagram above shows the wire of a sonometer box set into resonance by a vibrating tuning fork of frequency f, when the wire is stretched by a tension T, the resonating length of the wire is I while the wavelength of the sound produced is λ. Which of the following statements about the frequency of vibration of the wire is not correct?

Select 1 Option (1 Mks)
  • proportional to the mass per unit length of the wire
  • equal to the frequency of the tuning fork
  • inversely proportional to the length of the wire
  • proportional to the sqare root of the tension
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