question_answer

The inductance between A and D is              AIEEE  Solved  Paper-2002    

A) 3.66 H                    

B) 9 H                            

C) 0.66 H                

D) 1 H

Correct Answer: D

Solution :

Here, inductors are in parallel.                            \[\therefore \]     \[\frac{1}{L}=\frac{1}{3}+\frac{1}{3}+\frac{1}{3}\].              \[\Rightarrow \]   \[l=1\,H\]