Post Utme Ui 2019 Physics Question 26

Practice objective / multiple choice question 26 from the 2019 Post Utme Ui Physics examination.

Post Utme Ui 2019 Physics Objective / Multiple Choice
Question 26 POST_UTME_UI • 2019 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $R$ under the influence of 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{mv^2}{qR}
C. \frac{mv}{q^2R}
D. \frac{mv^2}{q^2R}
Correct Answer
A
Correct Option:
\frac{mv}{qR}

About This Question

This is Post Utme Ui 2019 Physics Question 26. It is one of the objective questions from the 2019 Post Utme Ui Physics examination.

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