Post Utme Covenant University 2025 Physics Question 20

Practice objective / multiple choice question 20 from the 2025 Post Utme Covenant University Physics examination.

Post Utme Covenant University 2025 Physics Objective / Multiple Choice
Question 20 POST_UTME_COVENANT_UNIVERSITY • 2025 • PHYSICS • objective

A wave has a frequency of 50 Hz and a wavelength of 2 m. If the wave is traveling in the positive x-direction, what is the equation of the wave?

Answer Options

A. y(x,t) = A \sin\( \frac{\pi}{2} x - 2\pi ft \)
Correct Answer B. y(x,t) = A \sin\( \frac{2\pi}{2} x - 2\pi ft \)
C. y(x,t) = A \cos\( \frac{2\pi}{2} x - 2\pi ft \)
D. y(x,t) = A \cos\( \frac{\pi}{2} x - 2\pi ft \)
Correct Answer
B
Correct Option:
y(x,t) = A \sin\( \frac{2\pi}{2} x - 2\pi ft \)

About This Question

This is Post Utme Covenant University 2025 Physics Question 20. It is one of the objective questions from the 2025 Post Utme Covenant University Physics examination.

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