Post Utme Futa 2019 Physics Question 11

Practice objective / multiple choice question 11 from the 2019 Post Utme Futa Physics examination.

Post Utme Futa 2019 Physics Objective / Multiple Choice

Question 11 POST_UTME_FUTA • 2019 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $r$ with a speed $v$. If the particle is subjected to a uniform magnetic field of strength $B$, what is the frequency of the radiation emitted by the particle as it moves through the magnetic field?

Correct Answer A. $ f = \frac{qB}{2\pi m} $

B. $ f = \frac{qB}{4\pi m} $

C. $ f = \frac{qB}{6\pi m} $

D. $ f = \frac{qB}{8\pi m} $

Correct Answer

Correct Option:

$ f = \frac{qB}{2\pi m} $

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

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