Post Utme Abu 2025 Physics Question 13

Practice objective / multiple choice question 13 from the 2025 Post Utme Abu Physics examination.

Post Utme Abu 2025 Physics Objective / Multiple Choice
Question 13 POST_UTME_ABU • 2025 • PHYSICS • objective
Post Utme Abu 2025 Physics Question 13 diagram

A charged particle of mass $m$ and charge $q$ is moving in a circular path of radius $r$ in a magnetic field of strength $B$. If the particle experiences a centripetal force $F_c$, determine the speed $v$ of the particle.

Answer Options

Correct Answer A. F_c = \frac{q v B}{2 \pi r}
B. F_c = \frac{q v^2}{2 \pi r}
C. F_c = \frac{q B}{2 \pi r}
D. F_c = \frac{q v}{2 \pi r}
Correct Answer
A
Correct Option:
F_c = \frac{q v B}{2 \pi r}

About This Question

This is Post Utme Abu 2025 Physics Question 13. It is one of the objective questions from the 2025 Post Utme Abu Physics examination.

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