Post Utme Bells University 2025 Physics Question 28

Practice objective / multiple choice question 28 from the 2025 Post Utme Bells University Physics examination.

Post Utme Bells University 2025 Physics Objective / Multiple Choice
Question 28 POST_UTME_BELLS_UNIVERSITY • 2025 • PHYSICS • objective

A sound wave of frequency 200 Hz and amplitude 0.5 mm is traveling through a medium of density 1.2 kg/m³ and speed 340 m/s. What is the intensity of the sound wave?

Answer Options

A. 10^-3 W/m²
Correct Answer B. 10^-2 W/m²
C. 10^-1 W/m²
D. 1 W/m²
Correct Answer
B
Correct Option:
10^-2 W/m²

About This Question

This is Post Utme Bells University 2025 Physics Question 28. It is one of the objective questions from the 2025 Post Utme Bells University Physics examination.

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