A charged particle (charge $q$) is moving in a circle of radius $R$ with uniform speed $v$. The associated magnetic moment $\mu$ is given by:

Question

Aicharya · Accepted Answer

Magnetic moment $\mu=I A$ Since $T=\frac{2 \pi R}{v}$ also $I=\frac{q}{T}=\frac{q v}{2 \pi R}$ $\begin{aligned} 	herefore \quad \mu & =\left(\frac{q v}{2 \pi R}ight)\left(\pi R^2ight) \ & =\frac{q v R}{2} \end{aligned}$

A charged particle (charge $q$) is moving in a circle of radius $R$ with uniform speed $v$. The associated…

Solution