Question
The dimensions of coefficient of self inductance are
BITSAT
Physics
Units and Dimensions
2024
BITSAT 2024 (Memory Based Paper 1)
BITSAT Physics Question (2024) — Solution
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 ]
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 ]
Related: Physics — Units and Dimensions · All PYQ Banks