Post Utme Lead City University 2019 Physics Question 11

Practice objective / multiple choice question 11 from the 2019 Post Utme Lead City University Physics examination.

Post Utme Lead City University 2019 Physics Objective / Multiple Choice
Question 11 POST_UTME_LEAD_CITY_UNIVERSITY • 2019 • PHYSICS • objective

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

Answer Options

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

About This Question

This is Post Utme Lead City University 2019 Physics Question 11. It is one of the objective questions from the 2019 Post Utme Lead City University Physics examination.

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