Post Utme Unn 2018 Physics Question 38

Practice objective / multiple choice question 38 from the 2018 Post Utme Unn Physics examination.

Post Utme Unn 2018 Physics Objective / Multiple Choice
Question 38 POST_UTME_UNN • 2018 • PHYSICS • objective

A sound wave has a frequency of 200 Hz and a wavelength of 0.5 m. What is the speed of the sound wave?

Answer Options

A. 100 m/s
Correct Answer B. 200 m/s
C. 300 m/s
D. 400 m/s
Correct Answer
B
Correct Option:
200 m/s

About This Question

This is Post Utme Unn 2018 Physics Question 38. It is one of the objective questions from the 2018 Post Utme Unn Physics examination.

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