Post Utme Abu 2022 Physics Question 29

Practice objective / multiple choice question 29 from the 2022 Post Utme Abu Physics examination.

Post Utme Abu 2022 Physics Objective / Multiple Choice
Question 29 POST_UTME_ABU • 2022 • PHYSICS • objective

A charged particle of mass $m$ and charge $q$ is moving in a circular path of radius $r$ with a cons\tant speed $v$. If the particle is subjected to a uniform magnetic field of strength $B$, what is the magnitude of the magnetic field?

Answer Options

Correct Answer A. B = \frac{mv}{qr}
B. B = \frac{m^2v}{q^2r}
C. B = \frac{mvr}{q}
D. B = \frac{mv}{q^2r}
Correct Answer
A
Correct Option:
B = \frac{mv}{qr}

About This Question

This is Post Utme Abu 2022 Physics Question 29. It is one of the objective questions from the 2022 Post Utme Abu Physics examination.

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