Post Utme Lautech 2017 Physics Question 40
Practice objective / multiple choice question 40 from the 2017 Post Utme Lautech Physics examination.
A sound wave with a frequency of 200 Hz and a wavelength of 0.5 m is traveling through a medium with a speed of 340 m/s. If the wave is reflected off a surface, what is the frequency of the reflected wave?
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About This Question
This is Post Utme Lautech 2017 Physics Question 40. It is one of the objective questions from the 2017 Post Utme Lautech Physics examination.
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