Post Utme Crawford University 2019 Physics Question 21
Practice objective / multiple choice question 21 from the 2019 Post Utme Crawford University Physics examination.
A charged particle of mass $m$ and charge $q$ moves in a circular path of radius $r$ in a uniform magnetic field of strength $B$. The particle's velocity is $v$. If the magnetic field is increased to $2B$, what is the new radius of the circular path?
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This is Post Utme Crawford University 2019 Physics Question 21. It is one of the objective questions from the 2019 Post Utme Crawford University Physics examination.
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