Post Utme Unn 2025 Physics Question 26

Practice objective / multiple choice question 26 from the 2025 Post Utme Unn Physics examination.

Post Utme Unn 2025 Physics Objective / Multiple Choice
Question 26 POST_UTME_UNN • 2025 • PHYSICS • objective

A sound wave with a frequency of 200 Hz is emitted from a source moving towards a stationary observer. If the speed of sound in air is 343 m/s, what is the apparent frequency heard by the observer?

Answer Options

Correct Answer A. 220 Hz
B. 200 Hz
C. 180 Hz
D. 160 Hz
Correct Answer
A
Correct Option:
220 Hz

About This Question

This is Post Utme Unn 2025 Physics Question 26. It is one of the objective questions from the 2025 Post Utme Unn Physics examination.

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