Post Utme Greenfield University 2021 Physics Question 12

Practice objective / multiple choice question 12 from the 2021 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2021 Physics Objective / Multiple Choice

Question 12 POST_UTME_GREENFIELD_UNIVERSITY • 2021 • PHYSICS • objective

A sound wave with frequency 200 Hz and amplitude 0.05 m is traveling through a medium with speed 340 m/s. If the wave is reflected off a rigid boundary, determine the intensity of the reflected wave.

Answer Options

A. 0.1 W/m^2

Correct Answer B. 0.2 W/m^2

C. 0.3 W/m^2

D. 0.4 W/m^2

Correct Answer

Correct Option:

0.2 W/m^2

About This Question

This is Post Utme Greenfield University 2021 Physics Question 12. It is one of the objective questions from the 2021 Post Utme Greenfield University Physics examination.

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