Post Utme Veritas University 2017 Physics Question 23

Practice objective / multiple choice question 23 from the 2017 Post Utme Veritas University Physics examination.

Post Utme Veritas University 2017 Physics Objective / Multiple Choice
Question 23 POST_UTME_VERITAS_UNIVERSITY • 2017 • PHYSICS • objective
Post Utme Veritas University 2017 Physics Question 23 diagram

A magnetic field is given by \( \vec{B} = \frac{\mu_0}{4\pi} \frac{\vec{r}}{r^3} \). What is the magnetic field at a point on the axis of the dipole?

Answer Options

Correct Answer A. \( \frac{\mu_0}{4\pi} \frac{\vec{r}}{r^3} \)
B. \( \frac{\mu_0}{4\pi} \frac{\vec{r}}{r^2} \)
C. \( \frac{\mu_0}{4\pi} \frac{\vec{r}}{r} \)
D. \( \frac{\mu_0}{4\pi} \frac{\vec{r}}{r^2} \)
Correct Answer
A
Correct Option:
\( \frac{\mu_0}{4\pi} \frac{\vec{r}}{r^3} \)

About This Question

This is Post Utme Veritas University 2017 Physics Question 23. It is one of the objective questions from the 2017 Post Utme Veritas University Physics examination.

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