Physics · Magnetic Effects of Current
A solid uniformly charged insulating sphere with a total charge q and radius R rotates about its diametric axis with a constant angular velocity ω. What is the magnetic dipole moment of the sphere?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 123 q R2 ω
- 213 q R2 ω
- 315 q R2 ω✓
- 425 q R2 ω
Correct answer
15 q R2 ω
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