An electron (charge -e) is rotating in a circular orbit of radius R, a – McqOptions

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1.	An electron (charge -e) is rotating in a circular orbit of radius R, around a proton with charge +e at a constant angular velocity ω. The orbital magnetic dipole moment is
A.	0.5 eω R²
B.	eω R²
C.	2 eω R²
D.	0.5 eω R³
Answer» B. eω R²

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