BITSAT2024PhysicsUnits and DimensionsActual
The dimensions of coefficient of self inductance are
Options
- A[ ML ^2 ~T ⁻² ~A ⁻² ]
- B[ ML ^2 ~T ⁻² ~A ⁻¹ ]
- C[ MLT ⁻² ~A ⁻² ]
- D[ MLT ⁻² ~A ⁻¹ ]
Correct answer
A. [ ML ^2 ~T ⁻² ~A ⁻² ]
Step-by-step solution
Energy stored in an inductor, U = 1 2 LI ^2 L = 2 U I ^2 [ L ]= [ ML ^2 ~T ⁻² ] [ A ]^2 = [ ML ^2 ~T ⁻² ~A ⁻² ]