Waec Model Questions Vol1 2025 Physics Question 37

Practice objective / multiple choice question 37 from the 2025 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2025 Physics Objective / Multiple Choice Medium Difficulty
Question 37 WAEC_MODEL_QUESTIONS_VOL1 • 2025 • PHYSICS • objective

A sound wave travels through a medium at a speed of 340 m/s. If the frequency of the sound wave is 170 Hz, calculate the wavelength of the sound wave. Then, if the medium's temperature increases, causing the speed of sound to rise to 360 m/s, what will be the new wavelength at the same frequency?

Answer Options

A. 3 m, 3.12 m
B. 2.5 m, 2.75 m
C. 1.5 m, 1.89 m
Correct Answer D. 2 m, 2.12 m
Correct Answer
D
Correct Option:
2 m, 2.12 m

About This Question

This is Waec Model Questions Vol1 2025 Physics Question 37. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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