Post Utme Christopher University 2020 Physics Question 3

Practice objective / multiple choice question 3 from the 2020 Post Utme Christopher University Physics examination.

Post Utme Christopher University 2020 Physics Objective / Multiple Choice
Question 3 POST_UTME_CHRISTOPHER_UNIVERSITY • 2020 • PHYSICS • objective
Post Utme Christopher University 2020 Physics Question 3 diagram

A magnetic field is described by the equation \( vec{B} = B_0 \sinleft\( \frac{pi x}{L}\right \ \) hat{k}), where $B_0$ is the maximum magnetic field strength, $L$ is the length of the region, and $hat{k}$ is the unit vector in the $z$-direction. What is the magnetic flux through a rec\tangular loop of length $L$ and width $w$ placed in the region?

Answer Options

Correct Answer A. \( \frac{2 B_0 L w}{\pi} \)
B. \( \frac{B_0 L w}{\pi} \)
C. \( \frac{B_0 L w}{2\pi} \)
D. \( \frac{B_0 L w}{4\pi} \)
Correct Answer
A
Correct Option:
\( \frac{2 B_0 L w}{\pi} \)

About This Question

This is Post Utme Christopher University 2020 Physics Question 3. It is one of the objective questions from the 2020 Post Utme Christopher University Physics examination.

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