Post Utme Unilag 2021 Physics Question 18

Practice objective / multiple choice question 18 from the 2021 Post Utme Unilag Physics examination.

Post Utme Unilag 2021 Physics Objective / Multiple Choice

Question 18 POST_UTME_UNILAG • 2021 • 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?

A. 100 m/s

Correct Answer B. 200 m/s

C. 300 m/s

D. 400 m/s

Correct Answer

Correct Option:

200 m/s

This is Post Utme Unilag 2021 Physics Question 18. It is one of the objective questions from the 2021 Post Utme Unilag Physics examination.

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