Post Utme Christopher University 2019 Physics Question 3

Practice objective / multiple choice question 3 from the 2019 Post Utme Christopher University Physics examination.

Post Utme Christopher University 2019 Physics Objective / Multiple Choice
Question 3 POST_UTME_CHRISTOPHER_UNIVERSITY • 2019 • PHYSICS • objective

A sound wave with frequency $f$ and amplitude $A$ is propagating through a medium with speed $v$. If the wave is reflected from a rigid wall, find the equation of the reflected wave.

Answer Options

Correct Answer A. \( y(x,t) = A\sin\( kx + \omega t \)
B. \( y(x,t) = A\cos\( kx - \omega t \)
C. \( y(x,t) = A\cos\( kx + \omega t \)
D. \( y(x,t) = A\sin(kx) \)
Correct Answer
A
Correct Option:
\( y(x,t) = A\sin\( kx + \omega t \)

About This Question

This is Post Utme Christopher University 2019 Physics Question 3. It is one of the objective questions from the 2019 Post Utme Christopher University Physics examination.

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