Post Utme Unn 2021 Physics Question 7

Practice objective / multiple choice question 7 from the 2021 Post Utme Unn Physics examination.

Post Utme Unn 2021 Physics Objective / Multiple Choice

Question 7 POST_UTME_UNN • 2021 • PHYSICS • objective

A wave has a frequency of 50 Hz and a wavelength of 0.2 m. What is the speed of the wave?

A. 10 m/s

B. 20 m/s

Correct Answer C. 30 m/s

D. 40 m/s

Correct Answer

Correct Option:

30 m/s

This is Post Utme Unn 2021 Physics Question 7. It is one of the objective questions from the 2021 Post Utme Unn Physics examination.

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