AIIMS2006PhysicsUnits and Dimensions
The magnetic moment has dimensions of
Options
- A[ LA ]
- B[ L ^2 ~A ]
- C[ LT ⁻¹ ~A ]
- D[ L ^2 ~T ⁻¹ ~A ] .
Correct answer
B. [ L ^2 ~A ]
Step-by-step solution
The S.I. unit of magnetic moment is Am ^2 . Therefore its dimensions is [ L ^2 ~A ] .